*571OPINION OF THE COURT
LEWIS, Circuit Judge.We are called upon in this case principally to perform one of our most delicate duties— determining whether Congress exceeded its constitutional authority in enacting a federal law. At issue is the power of Congress to criminalize “carjacking” — the armed theft of an automobile from the presence of another by force and violence or by intimidation. Congress believed that it had the power to criminalize the carjacking of any motor vehicle that has been transported, shipped or received in interstate or foreign commerce, and accordingly enacted 18 U.S.C. § 2119 to do just that. Edward Stokes and Kevin Bishop were convicted under that statute of carjacking an automobile in East Orange, New Jersey. They appeal their convictions on numerous grounds, most of which require little discussion. However, we address in greater depth two of the arguments: (1) that the Double Jeopardy Clause of the Fifth Amendment prohibited the district court from imposing consecutive sentences for carjacking in violation of 18 U.S.C. § 2119 and use of a firearm during the commission of a violent felony in violation of 18 U.S.C. § 924(e); and (2) that Congress exceeded its constitutional authority in enacting the carjacking statute. We will affirm.
I.
Close to midnight on the warm, pleasant night of July 22, 1994, after getting a bite to eat, Roger Bradley decided to teach his fiancee, Grace Rollins, how to drive the new Dodge Shadow automobile Bradley had purchased just three weeks previously. Bradley chose the parking lot of a Channel store in East Orange, New Jersey for the lesson and pulled his car into the lot. Rollins practiced driving in the parking lot for a while, then decided that she had had enough, and the two got out of the ear to switch positions.
As they did so, they were approached by two men. One of the men put a pistol to Bradley’s head and demanded the car keys; the other put a hand over Rollins’ mouth and held her from behind. After Bradley turned over the keys, the two men drove off, but not before both Bradley and Rollins got a good look at the man who had brandished the gun at Bradley.
Luckily, as the thieves pulled away in the car and Bradley ran out into the road, he spotted a police car that had just pulled into another nearby parking lot. Flagging down the police, Bradley described the incident and his automobile, and provided descriptions of the assailants. This information was broadcast over the police radio.
Officer Morris Rhodes of the East Orange Police Department heard the bulletin, and shortly thereafter an automobile matching the description drove by him. Its occupants fit the general description (two black males) Bradley had provided. Officer Rhodes followed without his lights on while radioing in the license plate number, then switched on the lights and siren when the report came back that the car was the vehicle in question.
The Shadow accelerated and tided to pass another car that was turning, but struck the other ear and careened into a building. As Officer Rhodes pulled up to the scene, he saw a man exit through the driver’s side window, fall to the pavement, get up, and run. Officer Rhodes gave chase, pulled his gun, and ordered the man to stop. The man stopped and was arrested and handcuffed. That man was Edward Stokes. Two guns were found on the floor of the automobile, but the other man who had been in the car was not found.
Officer Rhodes took Stokes to the police station and booked him, videotaping the procedure. At one point during the booking, one of the officers asked Stokes, who had been limping, what was the matter with his leg. Stokes responded that he had hurt it in an accident.
Within an hour and a half of the carjacking, Bradley and Rollins were taken into a room at the police station, one at a time, to view a suspect. Prior to viewing the suspect, they had heard the police talking about having apprehended the man who had stolen the ear. Through a one-way mirror, they both identified Stokes as the man who had held a gun to Bradley’s head.
Kevin Bishop was arrested three months later on unrelated charges. Both he and *572Stokes were later indicted for carjacking in violation of 18 U.S.C. § 2119, use of a firearm during commission of a violent felony in violation of 18 U.S.C. § 924(c), and being felons in possession of a firearm in violation of 18 U.S.C. § 922(g)(1).
After the district court denied Bishop’s motion to dismiss, which had alleged that the carjacking statute was unconstitutional, Bishop pleaded guilty to the charges against him on February 4, 1994. He received a sentence of 210 months of imprisonment, three years of supervised release and a $2,000 fine.
Stokes’ case went to trial. Prior to that trial, the district court denied Stokes’ motion to suppress evidence of the victims’ out-of-court identification of him and to bar the government from using the victims to identify Stokes in court. At trial, the victims testified about their out-of-court identifications of Stokes and identified him as the perpetrator again before the jury. Also, over Stokes’ objection, the district court permitted the government to introduce into evidence Stokes’ comment during booking about injuring his leg and to show the jury the videotape of Stokes’ booking. . The jury found Stokes guilty of carjacking and use of a firearm during the commission of a violent felony and (subsequently, in the second half of the bifurcated trial) of being a felon in possession of a firearm. Stokes was sentenced to 248 months of imprisonment, three years of supervised release and a $5,000 fine.
Both Bishop and Stokes appealed,1 and we consolidated their appeals for purposes of argument and disposition. We have jurisdiction under 28 U.S.C. § 1291.
As we stated at the outset, although both Bishop and Stokes have raised numerous issues, we address in the body of this opinion only two issues: Stokes’ argument that the Double Jeopardy Clause of the Fifth Amendment prohibits consecutive sentences for carjacking (18 U.S.C. § 2119) and use of a firearm during the commission of a violent felony (18 U.S.C. § 924(c)); and Bishop’s and Stokes’ arguments that the carjacking statute is unconstitutional because in enacting the statute, Congress exceeded its authority under the Commerce Clause.2
*573II.
Stokes argues that the Double Jeopardy Clause of the Fifth Amendment3 prohibited the district court from imposing consecutive sentences upon him for carjacking in violation of 18 U.S.C. § 21194 and use of a firearm during the commission of a violent felony in violation of 18 U.S.C. § 924(e).5 Our standard of review is plenary. United States v. Lattany, 982 F.2d 866 (3rd Cir.1992).
Stokes relies on the principle that the Double Jeopardy Clause prohibits multiple punishments for the same offense. However, as the Supreme Court has found, “With respect to cumulative sentences imposed in a single trial, the Double Jeopardy Clause does no more than prevent the sentencing court from prescribing greater punishment than the legislature intended.” Missouri v. Hunter, 459 U.S. 359, 366, 103 S.Ct. 673, 678, 74 L.Ed.2d 535 (1983).
Attempting to fit within this rubric, Stokes argues that we should apply the rule of statutory construction announced in Blockburger v. United States, 284 U.S. 299, 52 S.Ct. 180, 76 L.Ed. 306 (1932). The essential question of that test is “whether each provision requires proof of an additional fact which the other does not.” Id. at 304, 52 S.Ct. at 182. In this case, Stokes argues, since all violations of the carjacking statute necessarily constitute violations of § 924(e), the statutes fail the Blockburger test and their consecutive application would violate double jeopardy “in the absence of a clear indication of contrary legislative intent.” Whalen v. United States, 445 U.S. 684, 100 S.Ct. 1432, 63 L.Ed.2d 715 (1980).
Although we have not yet addressed the Double Jeopardy implications of 18 U.S.C. §§ 924(c) and 2119, Stokes’ arguments have been raised in every other court of appeals except the Seventh and D.C. Circuits. Defendants have lost every time. United States v. Centeno-Torres, 50 F.3d 84 (1st Cir.1995); United States v. Mohammed, 27 F.3d 815, 819-20 (2d Cir.1994); United States v. Johnson, 32 F.3d 82, 85 (4th Cir.1994); United States v. Singleton, 16 F.3d 1419, 1425-29 (5th Cir.1994); United States v. Johnson, 22 F.3d 106, 107-08 (6th Cir.1994); United States v. Jones, 34 F.3d 596 (8th Cir.1994); United States v. Martinez, 49 F.3d 1398 (9th Cir.1995); United States v. Overstreet, 40 F.3d 1090 (10th Cir.1994); United States v. Moore, 43 F.3d 568 (11th Cir.1994). Indeed, when one evaluates the statutes at issue, it is evident why no appellate court has accepted Stokes’ Double Jeopardy theory, for although Stokes wants us to apply Blockburger, to do so would be to put the cart before the horse. Blockburger applies when the legislative intent is not clear. Here, the statutes are clear. As the Second Circuit noted in Mohammed, “Because the legislative intent to *574impose a consecutive sentence for the violation of section 924(e) is plain from the language of that provision, ... we need not consider the Blockburger test to conclude that the consecutive sentence imposed in this ease did not violate double jeopardy.” Mohammed, 27 F.3d at 819. This conclusion required the Mohammed court to move no mountains: as even a cursory reading of section 924(c) (supra n. 5) confirms, that statute says that its punishment applies “in addition to the punishment provided for” the crime in which the firearm was used. Because Congress unambiguously provided that it wanted to impose a consecutive sentence, the Double Jeopardy Clause is not triggered.
Even if we were to apply the Blockburger test to sections 924(c) and 2119, we would find no Double Jeopardy problem. In this regard, we are persuaded by the reasoning of Judge Wisdom in United States v. Singleton, 16 F.3d 1419 (5th Cir.1994).6 As Judge Wisdom explained, the clear indication in section 924(c) that its penalty was to apply “in addition to the punishment provided” for the underlying crime in which the firearm is used or carried “states that Congress intended for § 924(c)’s five-year sentence to be imposed cumulatively with the punishment for the predicate drug-related or violent crime.” Singleton, 16 F.3d at 1425. This Congressional intent, Judge Wisdom explained, eliminated any Blockburger problem.
Both of the objections raised by Stokes to this conclusion were addressed and rejected in Singleton. First, Stokes argues that the legislative history of the 1984 amendments to section 924(c) demonstrate that Congressional concern was focused on responding to the Supreme Court’s decision in United States v. Simpson, 435 U.S. 6, 98 S.Ct. 909, 55 L.Ed.2d 70 (1978), in which the Court had ruled that Congress had not intended former section 924(c) to be applied in conjunction with statutes that included their own penalty enhancement provisions for the use of a firearm. According to Stokes, Congress intended its 1984 amendments to section 924(c) to clarify that 924(c) applied in such situations:
Section 924(e) sets out an offense distinct from the underlying felony and is not simply a penalty provision....
[T]he Supreme Court’s decisions in Simpson v. United States, and Busic v. United States, 444 U.S. 820, 100 S.Ct. 40, 62 L.Ed.2d 27, have negated the section’s use in cases involving statutes ... which have their own enhanced, but not mandatory, punishment provisions in situations where the offense is committed with a dangerous weapon. These are precisely the type of extremely dangerous offenses for which a mandatory punishment for the use of a firearm is the most appropriate.
S.Rep. No. 225 at 312, 1984 U.S.C.C.A.N. 3182, at 3490 (footnotes omitted). According to Stokes, “[b]y 1992, the date of the enactment of § 2119, the sentencing guidelines were in effect, and minimum sentences based on the guideline calculations would be applied to all § 2119 violators. Therefore, the stated intent of the 1984 Congress in passing § 924(c) to assure mandatory jail time for gun-toting offenders does not dictate consecutive sentences for a statute adopted after the Guidelines were already in effect.” Stokes Br. 23. Without reproducing Judge Wisdom’s analysis of amended section 924(c) and its legislative history here, however, we agree with his conclusion that the text and legislative history “make it clear that Congress wanted to stack § 924(c)’s punishment atop all predicate crimes that came within the statute, not just the Simpson/Busic variety of predicate crimes for which the statutes included ‘enhancement’ provisions.” Singleton, 16 F.3d at 1427.
Second, Stokes attempts to escape the plain language of section 924(c) by arguing that, since 924(c) was enacted before section 2119, there is no clear legislative intent that the phrase “any crime of violence” in 924(c) meant “any crime of violence, including those enacted hereafter.” Thus, according to Stokes, the legislative intent is not clear and the statutes cannot be applied in tandem. Again, we agree with Judge Wisdom that the *575sequence of enactment of the statutes is irrelevant. Once Congress has clearly stated an intention to stack punishments as it did in section 924(c), “it need not reiterate that intent in any subsequent statutes that fall within the previously defined class.” Singleton, 16 F.3d at 1428. Otherwise, Congress would have to “repeat itself, restating in each subsequent enactment an intention Congress thought it clearly expressed once already. We see no reason to require such a convoluted approach to lawmaking.” Id. Section 924(c) is clear, and applying multiple punishments under that provision and section 2119 does not violate Double Jeopardy.
III.
We turn, therefore, to Bishop’s and Stokes’ argument that Congress exceeded its constitutional authority under the Commerce Clause when it enacted section 2119. Under the Commerce Clause, of course, Congress is empowered “to regulate Commerce with foreign Nations, and among the several States, and with the Indian Tribes.” U.S. Const., Art. I, § 8, cl. 3. This power has been construed broadly to permit regulation of a great deal of modern life.7 Thus, until recently, appellants’ argument that Congress could not regulate the species of motor vehicle theft known as carjacking was uniformly rejected by the courts of appeals that had considered the issue.8
However, Bishop and Stokes believe that new life was breathed into their challenge on April 26, 1995. On that date, for the first time in more than half a century, the Supreme Court in United States v. Lopez, — U.S. -, 115 S.Ct. 1624, 131 L.Ed.2d 626 (1995), invalidated a Congressional enactment solely because Congress had exceeded its authority under the Commerce Clause.9 Because we will address Lopez throughout the balance of this opinion, it is useful to provide an overview of the decision here.
At issue in Lopez was the constitutionality of the Gun-Free School Zones Act of 1990, 18 U.S.C. § 922(q)(l)(A), which made it a federal offense “for any individual knowingly to possess a firearm at a place that the individual knows, or has reasonable cause to believe, is a school zone.” As one may observe from the language of the statute, nothing connected this statute overtly with commerce among the states or even any economic transaction. To the contrary, it penalized the simple possession of any handgun within a “school zone,” which was defined later in the statute (with certain exceptions) as the grounds of a public, private or parochial school or within 1000 feet of the grounds. Alfonzo Lopez was convicted of violating the Act by bringing a .38 caliber handgun to school, but on appeal he persuaded the Fifth Circuit that the law was unconstitutional because it lacked the requisite nexus with interstate commerce.
*576The Supreme Court affirmed. The Court noted that Congressional power under the Commerce Clause may involve three categories of regulation: (1) Congress may regulate “the use of channels of interstate commerce”; (2) Congress may “regulate and protect the instrumentalities of interstate commerce, or persons or things in interstate commerce, even though the threat may come only from intrastate activities”; and (3) Congress may “regulate those activities having a substantial relation to interstate commerce, ... i.e., those activities that substantially affect interstate commerce.” Lopez, — U.S. at -, 115 S.Ct. at 1629.
The government in Lopez tried to justify § 922(q) solely on the ground that it fit within Category Three, as “a regulation of an activity that substantially affects interstate commerce.” Lopez, id. The Court noted, however, that § 922(q) by its terms was a criminal statute that “has nothing to do with ‘commerce’ or any sort of economic enterprise, however broadly one might define those terms.” Id. Furthermore, the Court noted that the statute “contains no jurisdictional element which would ensure, through case-by-case inquiry, that the firearm possession in question affects interstate commerce.” Id. at -, 115 S.Ct. at 1631. And the Court noted that the government had conceded that neither the statute nor its legislative history contained any findings concerning the effects upon interstate commerce of possession of a gun in a school zone. Id.
The government’s Category Three justifications were twofold. First, the government argued that possession of a gun in a school zone may result in an increase in violent crime, which in turn increases societal costs through increased insurance costs and also decreases travel to unsafe areas. Id. at -, 115 S.Ct. at 1632. Second, the government argued that guns in schools threaten the learning environment, which in turn creates a less productive citizenry and adversely affects the national economy. Id. The Court rejected these arguments as potentially limitless justifications for virtually any conceivable Congressional legislation. Id. Anything that might lead to violent crime could be regulated under the government’s “cost of crime” argument, the Court noted, as well as anything that was related to the productivity of individual citizens, including such traditional areas of state law as family law. Id. Seeing no other justification for the law, the Court found it unconstitutional.
The district court in this case found that section 2119 was constitutional, but did so without the benefit of Lopez. The parties initially briefed the Commerce Clause issue before us without the benefit of Lopez as well, leading us to hold the case pending the Court’s decision in Lopez and then to request supplemental briefing.
Exercising plenary review of the district court’s legal determination that section 2119 is constitutional, we will affirm.
A.
The government’s primary argument fits within the third category of problems which Congress may permissibly regulate under its Commerce Clause power: Congress may “regulate those activities having a substantial relation to interstate commerce, ... i.e., those activities that substantially affect interstate commerce.” Lopez, — U.S. at -, 115 S.Ct. at 1629. According to the government, section 2119 is justified under Category Three for two reasons: (1) Congress had a rational basis for believing that carjacking substantially affects interstate commerce; and (2) section 2119 has, as an element of the offense, a requirement that there be a constitutionally adequate nexus with interstate commerce. We agree with both arguments.
1.
(a)
Although ultimately the federal courts are the arbiters of constitutional questions, “the Commerce Clause grants Congress extensive power and ample discretion to determine its appropriate exercise.” Lopez, — U.S. at -, 115 S.Ct. at 1634 (Kennedy, J., concurring). We therefore must give substantial deference to a Congressional determination that it had the power to enact particular legislation. As Justice Kennedy noted in his concurrence in Lopez,
*577[t]he history of the judicial struggle to interpret the Commerce Clause during the transition from the economic system the Founders knew to the single, national market still emergent in our own era counsels great restraint before the Court determines that the Clause is insufficient support to an exercise of the national power.
Id. And again, “Whatever the judicial role, it is axiomatic that Congress does have substantial discretion and control over the federal balance” between the national government and the states. Id. at -, 115 S.Ct. at 1639. Deference to Congressional judgments about the contours of Commerce Clause power stems in part, as Justice Kennedy explained, from the fact that Congress is a coordinate branch of the federal government charged with the government’s legislative authority. Id. at -, 115 S.Ct. at 1634.
Indeed, the primary check upon Congressional action is its direct responsibility to the will of the people. This has sometimes been stated categorically:
The wisdom and the discretion of Congress, their identity with the people, and the influence which their constituents possess at elections are, in this, as in many other instances ... the sole restraints on which they have relied, to secure them from its abuse. They are the restraints on which the people must often rely solely, in all representative governments.
Gibbons v. Ogden, 22 U.S. (9 Wheat) 1, 197, 6 L.Ed. 23 (1824) (Marshall, C.J.). Notwithstanding the ultimate check of the ballot box, however, it is beyond peradventure (and was recently and forcefully demonstrated in Lopez itself) that the federal courts also must play a role in regulating the exercise of Congressional power:
When the conduct of an enterprise affects commerce among the States is a matter of practical judgment, not to be determined by abstract notions. The exercise of this practical judgment the Constitution entrusts primarily and very largely to Congress, subject to the latter’s control by the electorate. Great power was thus given to the Congress: the power of legislation and thereby the power of passing judgment upon the needs of a complex society. Strictly confined though far reaching power was given to this Court: that of determining whether the Congress has exceeded limits allowable in reason for the judgment which it has exercised.
Polish National Alliance v. National Labor Relations Board, 322 U.S. 643, 650, 64 S.Ct. 1196, 1200, 88 L.Ed. 1509 (1944) (emphasis added). Because the legislature has no “structural mechanisms to require those officials to undertake [the] principled task [of safeguarding federalism], and [because of] the momentary political convenience often attendant upon their failure to do so,” it is incumbent upon the courts to ensure that Congress does not overstep constitutional boundaries. Lopez, — U.S. at -, 115 S.Ct. at 1639 (Kennedy, J., concurring). “[T]he federal balance is too essential a part of our constitutional structure and plays too vital a role in securing freedom for us to admit inability to intervene when one or the other level of Government has tipped the scales too far.” Id.
The Supreme Court’s jurisprudence makes it abundantly clear that our job in this case is not to second-guess the legislative judgment of Congress that carjacking substantially affects interstate commerce, but rather to ensure that Congress had a rational basis for that conclusion. Chief Justice Rehnquist explained in Lopez,
In Jones & Laughlin Steel, the Court warned that the scope of the interstate commerce power “must be considered in the light of our dual system of government and may not be extended so as to embrace effects upon interstate commerce so indirect and remote that to embrace them, in view of our complex society, would effectively obliterate the distinction between what is national and what is local and create a completely centralized government.” [NLRB v. Jones & Laughlin Steel Corp., 301 U.S. 1, 37, 57 S.Ct. 615, 624, 81 L.Ed. 893 (1937)].... Since that time, the Court has heeded that warning and undertaken to decide whether a rational basis existed for concluding that a regulated activity sufficiently affected interstate commerce.
*578Lopez, — U.S. at -, 115 S.Ct. at 1629 (emphasis added). See also, e.g., id. at -, 115 S.Ct. at 1658 (Breyer, J., dissenting) (“the specific question before us, as the Court recognizes, is not whether the ‘regulated activity sufficiently affected interstate commerce,’ but, rather, whether Congress could have had a ‘rational basis’ for so concluding”). “[T]he proper test requires an analysis of whether the regulated activity ‘substantially affects’ interstate commerce.” Lopez, — U.S. at -, 115 S.Ct. at 1630. We therefore turn to that inquiry.
(b)
The carjacking statute at issue in this case began as the first section (section 101) of what became the Anti-Car Theft Act of 1992, Public Law No. 102-519. In December 1991 and March 1992, Representative Charles E. Schumer held hearings on H.R. 4542, a mul-ti-faceted piece of legislation addressing many aspects of auto theft. As he explained, the purpose of the hearings was to “examine the scope of the auto crime problem, the different sectors of the auto theft industry and why it’s so hard to catch and convict auto thieves.” Anti-Car Theft Act of 1992: Hearings on H.R. Jp5Jp2 Before the Subcomm. on Crime and Criminal Justice of the House Comm, on the Judiciary, 102d Cong., 1st and 2d Sess. 3 (1991 and 1992) (“Anti-Car Theft Hearings”) (statement of Rep. Schumer).
At those hearings, numerous persons testified about the scope and growth of the problem of auto theft in the United States. More pertinent to our inquiry, testimony at those hearings also provided evidence that carjacking was emerging as a new and growing aspect of the auto theft problem. See Id. at 31-32 (testimony of Ron Thrash) (carjacking not a serious problem in New York City in terms of numbers, but “in other portions of the country ... they’re having an increase in that particular type of crime”); id. at 69 (testimony of Richard Jeffares) (“We do see an increase in carjacking ... but we do not have statistics available on this”); id. at 228 (prepared statement of Herman Brandau) (noting that organizations formed utilizing federal grants under the proposed Act “can help direct resources to the problems in particular areas which need the most attention. Most frightening is the emerging problem of carjacking”). Additionally, materials submitted for the hearings provided evidence that thieves who begin their auto theft careers as joy riders tend to become professionals. Id. at 268 (letter from William J. Lundy to Lyle Nirenberg of 3/23/92) (study “indicated that the people who get involved in [auto] theft for profit started out as joy riders who found that it could be turned into a profitable business”); see also id. at 306-310 (discussion in study).10
The House Report accompanying H.R. 4542 consisted of three parts: House Report (Judiciary Committee) No. 102-851(1) (August 12, 1992), House Report (Energy and Commerce Committee) No. 102-851(11) (Sept. 22, 1992), and House Report (Ways and Means Committee) No. 102-851(111) (Sept. 23, 1992), all reprinted in 1992 U.S.C.C.A.N. 2829.11 Those reports included the following significant findings:
> “Automobile theft has become the nation’s number one property crime problem. More than 1.6 million motor vehicles were reported stolen in 1991, an increase of 34% since 1986. The stolen automobiles were worth an estimated $8-9 billion, representing over 50% of the value of property lost to crime.” House Report No. 102-851(1) at 14, U.S.Code Cong. & Admin.News, 1992, p. 2830.
>“Auto theft has become a very large and lucrative business. The typical auto thief is no longer a teenager seeking a joyride. Now, auto theft is an industry peopled by professional criminals operating as part of profit-making enterprises.” Id.
*579>Auto thieves “turn stolen ears into money in three ways”: (1) bringing stolen vehicles to “chop shops,” where they are taken apart and sold for parts; (2) “washing” the titles by obtaining an apparently valid title for stolen automobiles; and (8) exporting the vehicles for sale abroad. “Enterprises using all three profiteering methods regularly engage in interstate, even international, trafficking of automobiles and auto parts. Just as important, auto thieves have a severe and deleterious effect on interstate commerce by imposing significant costs on automobile consumers.” Id. at 14-15, U.S.Code Cong. & Admin.News 1992, p. 2831.
>“In addition to economic costs, ear owners are increasingly subject to violent crime. The most recent development in auto theft is ‘armed carjacking.’ In these incidents, two or three criminals approach a car waiting at a traffic light, or stopped by means of a deliberate ‘fender-bender’ accident, and force the driver to turn over the keys at gunpoint.” Id. at 15, U.S.Code Cong. & Admin.News 1992, p. 2831.
>“Auto crime enforcement has been conducted primarily at the state and local level. There are significant barriers to enforcement, however, that have resulted in 49 out of 50 auto thieves escaping punishment. Cars are stolen so easily and dismantled so rapidly that police intervention at the point of theft is rare. Also, overburdened state and local law enforcement agencies are often unable to give auto theft the attention it deserves. Even when criminals are caught with a stolen car, it can be difficult to make a case in court for auto theft because the defendant can claim that he purchased the ear without knowing that it had been stolen.” Id. at 15, U.S.Code Cong. & Admin.News 1992, p. 2831.
>“[T]heft of motor vehicles is a national problem. It is, however, a complex problem that ... is broader than carjacking and chop shop related thefts.” House Report No. 102-851(11) at 12, U.S.Code Cong. & Admin.News 1992, p. 2845.
>The legislation is not aimed at joyriding. Id. at 13.
> “Perhaps relating to the opportunity for profit, criminals are increasingly committing violent crime in the form of ‘armed carjacking.’ ” House Report No. 102-851(111) at 2, U.S.Code Cong. & Admin.News 1992, p. 2895.
H.R. 4542 was taken up for vote by both houses of Congress in October 1992. Certainly, during the floor debate on the Act, legislators in both the House and Senate expressed outrage at the violent aspects of carjacking,12 but statements also show that Congress believed carjacking to be a profit-making crime,13 and one which was a grow*580ing part of the interstate and international auto theft problem.14
Congress apparently concluded that the national and international problem of auto theft required a comprehensive approach to law enforcement. Thus, each provision of the Anti Car Theft Act of 1992 was designed to address one or more elements of the interstate business of automobile theft. The Act not only criminalized carjacking (section 101), but also increased the fines and prison terms for importation and exportation of stolen vehicles (section 102) and interstate transportation or possession of such vehicles (section 103), and criminalized the operation of chop shops for dismantling stolen vehicles (section 105).15 The Act also provided grants for the development of local “anti car theft committees” (section 130-133), mandated the development of a federal/state task force for addressing certain issues related to auto theft and fraud (section 140), developed a national system for combatting automobile title fraud (sections 201-04), expanded the coverage of federal law mandating the marking of automobile parts and requiring automobile repair shops to use the markings to avoid the use of stolen parts (sections 301-06), and mandated stricter Custom Service inspections in order to prevent exportation of stolen automobiles (section 401).
Together, the findings and floor statements — and the structure of the Act itself— suggest the following. Congress specifically found that auto theft is an interstate problem — both that it is often an interstate business itself (albeit an illegal one) and that it gnawed away at the innards of the American economy by imposing other costs on society as well. Congress believed that auto theft was a vast, illicit trade substantially affecting interstate and foreign commerce. Auto theft costs consumers both through the direct economic losses caused by having their property taken from them, and through increased insurance costs. Congress further believed that carjacking was not mere joyriding, but a new and violent form of the illicit interstate business of auto theft. Finally, Congress believed that the national problem of auto theft required a comprehensive, national response addressing the many different aspects of the auto theft problem, because prior state efforts had failed to combat the problem effectively.
(c)
Bishop, Stokes, and the dissent assail the findings of Congress on a number of grounds. First, they contend the Supreme Court in Lopez created a “bright line” rule that unless an activity is “commercial” or “economic,” it is beyond the power of Congress to regulate no matter what its effect upon interstate commerce. Stokes Supp.Reply Br. at 2. Because carjacking is not “commercial” or “economic,” appellants contend, it is simply beyond the power of Congress to regulate.
We cannot accept this argument. The Court in Lopez disapproved of the statute at issue because possession of a handgun was neither economic nor “an essential part of a larger regulation of economic activity, in which the regulatory scheme could be undercut unless the intrastate activity were regu*581lated.” Lopez, — U.S. at -, 115 S.Ct. at 1631. By contrast, we can easily appreciate how Congress could readily (and rationally) have believed that carjacking is both economically motivated and part of a greater economic activity. Indeed, the rationale supporting such a conclusion, and distinguishing this case from Lopez, is patently obvious. First, carjacking is economic in a way that possession of a handgun in a school zone is not. When a criminal points a gun at a victim and takes his or her car, the criminal has made an economic gain and the victim has suffered an undeniable and substantial loss. Replicated 15,000 or 20,000 times per year, the economic effects are indeed profound. See infra n. 22. By comparison, no matter how many criminals possess guns in school zones, there is no direct economic effect that arises from the crimes.16
Furthermore, Congress enacted the carjacking provision as one aspect of a national solution to a national economic problem. Every automobile theft is, by definition, local in its particulars, yet Congress could have rationally believed that it had to regulate carjacking — whether or not it was strictly “commercial” or “economic” — as one aspect of its comprehensive response to the national and international business of criminal auto theft.
The dissent argues that Congress’ Commerce Clause power under category three is limited to regulation of “a voluntary economic exchange.” Dissent at 592, 601. The Supreme Court has never before used this definition and the dissent does not state how or from where it is derived, nor how the definition accounts for prior Supreme Court cases which involved no voluntary economic exchange. See, e.g., Wickard v. Filburn, 317 U.S. 111, 63 S.Ct. 82, 87 L.Ed. 122 (1942) (regulating the production and consumption of home-grown wheat). Where the Court has used a potentially ambiguous term, as “commercial” arguably is, we prefer to apply the definitions used by the court itself. Thus, we are content to rely on Lopez to define commercial as including those activities which form a part of an economic enterprise. Lopez, — U.S. at -, 115 S.Ct. at 1631.
Bishop and Stokes also contend that, whatever Congress may have believed about carjacking, it is simply irrational to believe that carjackers are professional thieves out for profit. Instead, they contend, carjackings are quintessential local crimes of violence. “Common sense suggests that it is highly unlikely that sophisticated theft rings would engage in carjacking in order to get cars to deliver to chop shops for profit when it is so easy to steal cars without having to resort to the obvious dangers involved in a crime of violence.” Bishop Supp.Br. at 4. Again, we disagree. Of course, no one would dispute that carjacking is often violent — and indeed often achieves its economic end only because of the violence employed. However, appellants’ arguments are unpersuasive on at least two grounds. First, it is incumbent upon a party seeking to undercut Congressional fact-finding to offer something more than mere “common sense” intuitions about “the way things are.” Yet appellants provided no data to the district court suggesting that they have a better grasp than Congress about what motivates carjackers or how sophisticated auto theft rings operate, and we, as an appellate tribunal, are hardly in a position to do so based upon our own conjectures.17
*582Second, available information actually undercuts appellants’ “common sense” assertions. In a 1992 report on carjacking, the Department of Justice noted that one of the motives behind carjacking is “to derive a profit from the resale of the vehicle or its parts.” Department of Justice, An Analysis of Carjacking in the United States (Oct. 14, 1992) at 3.18 Chop shops, salvage switching of vehicle identification numbers, exportation, and insurance fraud are some of the well defined activities that the study identified as for profit activities conducted by carjackers. Id. According to the report, law enforcement officials have theorized that modern anti-theft devices have made it easier to carjack many vehicles than to steal them when they are parked. Id. at 2 (see also infra n. 21). In addition, both contemporary news reports and reported case law bear witness to the fact that carjackers are often not joy riders, but rather criminals out for profit from the sale of a stolen automobile or its parts.19 Thus, Congress’ conclusions about the nature and effects of carjacking have been borne out by time.20
Appellants additionally argue that “it appears that there has never been any study or determination as to whether the purpose of a carjacking is to resell a car illegally or whether it is simply a crime of violence. There is certainly no indication in the House Report that carjackers are, generally, members of so-called ‘sophisticated theft rings’ who are reaping enormous profits from the theft of autos.” Bishop Supp.Br. 4. This argument, however, assumes that Congress must meet a strict standard of specificity in finding facts and reporting its conclusions. That is not so. “Congress is not obligated, when enacting its statutes, to make a record of the type that an administrative agency or court does to accommodate judicial review.” Turner Broadcasting System, Inc. v. FCC, - U.S. -, -, 114 S.Ct. 2445, 2471, 129 L.Ed.2d 497 (1994) (opinion of Kennedy, J.). Congress need not even rely solely upon evidence provided in hearings. See Stafford v. Wallace, 258 U.S. 495, 513, 42 S.Ct. 397, 401, 66 L.Ed. 735 (1922) (“It was for Congress to decide, from its general information *583and from such special evidence as was brought before it, the nature of the evils actually present or threatening, and to take such steps by legislation within its power as it deemed proper to remedy them”).21 Congress rationally believed that carjacking was a new but substantial22 and growing aspect of the vast interstate auto theft problem. As we noted earlier (supra pp. 577-79), Congress heard evidence that carjacking was a new form of auto theft that was spreading throughout the nation. It also was presented with evidence that even thieves who begin as joy riders tend to become professionals— professionals who would feed the illicit auto theft aftermarket for stolen vehicles and parts. Thus, Congress may have believed that even if a carjaeker’s first crime was committed for some non-eeonomic motive, he or she would likely soon be a part of the national auto theft problem. In such circumstances, Congress need not have refrained from legislating until the carjacking problem reached crisis proportions. Katzenbach v. McClung, 379 U.S. 294, 301, 85 S.Ct. 377, 382, 13 L.Ed.2d 290 (1964).23
(d)
In addition to their complaints about the Congressional findings, Bishop and Stokes also protest that there was no showing that they were members of a criminal enterprise or sophisticated car theft ring. Bishop Supp. *584Br. 5. This argument, too, misconceives Congressional power. It is within Congressional authority to criminalize or regulate activities that, although purely local and intrastate themselves, comprise a class of activities that, when aggregated, substantially affect interstate commerce. Lopez, — U.S. at -, 115 S.Ct. at 1631; Russell v. United States, 471 U.S. 858, 862, 105 S.Ct. 2455, 2457, 85 L.Ed.2d 829 (1985); Hodel v. Indiana, 452 U.S. 314, 324, 101 S.Ct. 2376, 2383, 69 L.Ed.2d 40 (1981); Fry v. United States, 421 U.S. 542, 547, 95 S.Ct. 1792, 1795, 44 L.Ed.2d 363 (1975); Perez v. United States, 402 U.S. 146, 154, 91 S.Ct. 1357, 1361-62, 28 L.Ed.2d 686 (1971); Maryland v. Wirtz, 392 U.S. 183, 193, 88 S.Ct. 2017, 2022, 20 L.Ed.2d 1020 (1968); Wickard v. Filburn, 317 U.S. 111, 127-28, 63 S.Ct. 82, 90-91, 87 L.Ed. 122 (1942). “If interstate commerce [ultimately] feels the pinch, it does not matter how local the operation which applies the squeeze.” United States v. Women’s Sportswear Mfg. Ass’n, 336 U.S. 460, 464, 69 S.Ct. 714, 716, 93 L.Ed. 805 (1949). Since Congress rationally believed that carjacking, as an economic (i.e. profit-making) activity, substantially affects interstate commerce, we do not “have the power to excise, as trivial, individual instances falling within [that] rationally defined class of activities_” Maryland v. Wirtz, 392 U.S. at 193, 88 S.Ct. at 2022.
(e)
Bishop and Stokes finally argue that permitting the federal government to criminalize carjacking would be an “unwarranted intrusion into the states’ primary authority to define and enforce criminal law.” Bishop Supp.Br. 7. Yet again, appellants lean on Lopez, but find no support. Obviously, this statute is a criminal law, and by virtue of that fact it intrudes upon states’ traditional dominion over the criminal law. Lopez, — U.S. at - n. 3, 115 S.Ct. at 1631 n. 3 (“Under our federal system, the ‘States possess primary authority for defining and enforcing the criminal law”’). Yet not every federal foray into criminal law is invalid. Here, we believe that there is no great upset of the careful balance of federalism.
Congress recognized that auto theft had traditionally been combatted on the state level, but found that auto theft (including carjacking) was a national problem with a substantial impact upon commerce, and that state efforts to combat auto theft had failed to halt the growth of the auto theft industry. Supra pp. 578-80. In the same Act in which it criminalized carjacking, Congress mandated funds to support local anti-car theft efforts and created a federal/state task force to address issues involved in the problem. Thus, Congress did not ignore its “sworn obligation to preserve and protect the Constitution in maintaining the federal balance ” Lopez, — U.S. at -, 115 S.Ct. at 1639 (Kennedy, J., concurring). Instead, exercising its “substantial discretion and control over the federal balance” (id. at -, 115 S.Ct. at 1639), Congress determined that the national problem warranted the enactment of curative legislation. We see this not as wrongful usurpation, but rather reasoned, responsible legislation.
Nor do we believe that finding section 2119 constitutional sets the stage for future upset of the federal/state balance. Local activities may become the subject of national legislation when they are found to be part of a national problem with a substantial impact upon interstate commerce. Congress reasonably found the local activity of carjacking to be a part of the national auto theft problem, and it criminalized carjacking as one rather minor aspect of a comprehensive effort to solve that problem.24 Finding that *585section 2119 passes constitutional muster does not suggest that every local criminal activity may be criminalized by Congress, or even that every such activity that results in economic gain may be criminalized. It does suggest that if a criminal activity is rationally believed to be one of the conduits of a nationwide and international pipeline of illegal activity, Congress may justifiably step in and regulate that activity although it is wholly intrastate.25
2.
Unlike the statute in Lopez, section 2119 contains a “jurisdictional element” which ostensibly limits its application to activities substantially related to interstate commerce. Relying upon United States v. Bass, 404 U.S. 336, 92 S.Ct. 515, 30 L.Ed.2d 488 (1971), and Scarborough v. United States, 431 U.S. 563, 97 S.Ct. 1963, 52 L.Ed.2d 582 (1977), the government contends that because section 2119 requires the government to prove beyond a reasonable doubt that the carjacking victim’s motor vehicle “has been transported, shipped or received in interstate or foreign commerce,” the requisite interstate nexus is shown in every case in which conviction is secured. This jurisdictional element, the government contends, wholly distinguishes Lopez and renders section 2119 constitutional. We agree. The mere presence of a jurisdictional element, however, does not in and of itself insulate a statute from judicial scrutiny under the Commerce Clause, or render it per se constitutional. To the contrary, courts must inquire further to determine whether the jurisdictional element has the requisite nexus with interstate commerce. Lopez, — U.S. at -, 115 S.Ct. at 1631 (stating that the statute at issue had “no express jurisdictional element which might limit its reach to a discrete set of firearm possessions that additionally have an explicit connection with or effect interstate commerce.”). We must, therefore, determine whether the jurisdictional component in this case limits the statute to items that have an explicit connection with, or effect upon, interstate commerce. We conclude that it does.
Because section 2119 is limited to ears that have traveled in interstate or foreign commerce, the Supreme Court’s decisions in Bass and Scarborough compel the conclusion that the jurisdictional element in section 2119 provides a nexus sufficient to protect the statute from constitutional infirmity. In Bass, the Court interpreted former 18 U.S.C. § 1202(a) (now 18 U.S.C. § 922(g)(1)), which had criminalized a felon’s “recei[pt], possession], or transportation] in commerce or affecting commerce ... [of] any firearm.” Bass, 404 U.S. at 337, 92 S.Ct. at 517. Bass, a convicted felon, was convicted of possessing firearms, but the government had not alleged or proven that the firearms had been possessed in commerce or affecting commerce. Before the Supreme Court, the government contended that it need not do so, since the phrase “in commerce or affecting commerce” modified only “transportation,” and not “receipt” or “possession.” The Court found the statute to be ambiguous, and therefore applied two rules of construction. First, the Court determined that, following the rule of lenity, it should construe section 1202(a) to *586require the government to prove that the “receipt” or “possession” of a firearm were “in commerce or affecting commerce,” just as it had to prove that a “transportation” of firearms met that qualification. Id. at 347-48, 92 S.Ct. at 522-23. Second, it applied the rule that “unless Congress conveys its purpose clearly, it will not be deemed to have significantly changed the federal-state balance.” Id. at 349, 92 S.Ct. at 523. This principle, as well, counseled that the Court require the government to prove that Bass’s possession of the firearms was in or affecting commerce. The government would meet this burden, the Court explained, if it “demonstrates that the firearm received has previously traveled in interstate commerce.” Id. at 350, 92 S.Ct. at 523-24. The Court recognized that this was “not the narrowest possible reading of the statute,” but it found that, “given the evils that prompted the statute and the basic legislative purpose of restricting the firearm-related activity of convicted felons, the readings we give to the commerce requirement, although not all narrow, are appropriate.” Id. at 351, 92 S.Ct. at 524. Since the government had not sought to prove any interstate nexus, Bass’s conviction could not stand.
In Scarborough, the Supreme Court revisited former section 1202(a), this time to describe the nature of the proof required of the government in order to establish that a possession had been “in commerce or affecting commerce.” Scarborough had been convicted of possessing firearms as a convicted felon, notwithstanding his argument that “proof that the firearms had at some time traveled in interstate commerce did not provide an adequate nexus between the possession and commerce.” Scarborough, 431 U.S. at 566, 97 S.Ct. at 1964. The Court framed the question presented as “whether proof that the possessed firearm previously traveled in interstate commerce is sufficient to satisfy the statutorily required nexus between the possession of a firearm by a convicted felon and commerce.” Id. at 564, 97 S.Ct. at 1964. To the Court, this question was one of simple statutory construction. The Court reiterated that “Congress is aware of the ‘distinction between legislation limited to activities “in commerce” and an assertion of its jull Commerce Clause power so as to cover all activity substantially affecting interstate commerce.’ ” Id. at 571, 97 S.Ct. at 1967 (emphasis added), quoting United States v. American Bldg. Maintenance Industries, 422 U.S. 271, 280, 95 S.Ct. 2150, 2156, 45 L.Ed.2d 177 (1975). The Court noted that:
the purpose of [former section 1202(a)] was to proscribe mere possession but that there was some concern about the constitutionality of such a statute. It was that observed ambivalence that made us unwilling in Bass to find the clear intent necessary to conclude that Congress meant to dispense with a nexus requirement entirely. However, we see no indication that Congress intended to require any more than the minimal nexus that the firearm have been, at some time, in interstate commerce.
Scarborough, 431 U.S. at 575, 97 S.Ct. at 1969. The Court explained that it had decided not to follow dicta in Bass that had suggested that there might be a stricter nexus requirement for possession than for receipt of a firearm. The Court noted that the requirement “would make sense, ... but that that was not the choice Congress made. Congress was not particularly concerned with the impact on commerce except as a means to insure the constitutionality of [section 1202(a) ].” Id. at 575 n. 11, 97 S.Ct. at 1969 n. 11. Since the government had proven that the firearms that Scarborough had possessed had at some time traveled in interstate commerce, the Court affirmed his conviction.
Bass and Scarborough did not directly address Congressional power under the Commerce Clause, but certain principles are unmistakably inherent in those decisions. In both decisions, the Court did not believe that its construction of former section 1202(a) raised any constitutional concern. Indeed, in Bass the Court believed that its construction saved the statute from possible constitutional infirmity. Second, in Scarborough the Court equated Congress’s insertion of the jurisdictional element in former section 1202(a) with fulfillment of the legislature’s constitutional obligation to ensure that the statute fell within “its full Commerce Clause power ... eover[ing] all activity substantially affecting in*587terstate commerce.” Scarborough, 431 U.S. at 571 (emphasis added), 575 & n. 11, 97 S.Ct. at 1967, 1969 & n. 11. That is, although the Court in Scarborough did not explicate the constitutional underpinnings of its decision, it quite clearly found that a jurisdictional element like that in Scarborough ensured that each conviction had the requisite constitutional nexus with interstate commerce. Had that not been the case, the Court would have had to construe the statute more narrowly, so as to avoid constitutional infirmity if at all possible. See United States v. Five Gambling Devices, 346 U.S. 441, 448, 74 S.Ct. 190, 194, 98 L.Ed. 179 (1953) (plurality opinion) (“The principle is old and deeply imbedded in our jurisprudence that this Court will construe a statute in a manner that requires decision of serious constitutional questions only if the statutory language leaves no reasonable alternative”).
In Lopez, the Supreme Court confronted a statute (section 922(q)) similar to former section 1202(a), but without any language requiring that the government prove that the gun possessed in the school zone had been possessed in or affecting commerce. The Court ruled this omission, noting that the statute “contains no jurisdictional element which would ensure, through case-by-case inquiry, that the firearm possession in question affects interstate commerce.” Lopez, — U.S. at -, 115 S.Ct. at 1631. The Court described Bass as an “example” of a case involving a statute that had such a jurisdictional element, but stated that, “[ujnlike the statute in Bass, § 922(q) has no express jurisdictional element which might limit its reach to a discrete set of firearm possessions that additionally have an explicit connection with or effect on interstate commerce.” Lopez, — U.S. at -, 115 S.Ct. at 1631.
Section 2119 has an element that ensures that the motor vehicle involved in the carjacking has “an explicit connection with or effect on interstate commerce” just like the firearms in Bass and Scarborough.26 In what was likely an attempt to follow these decisions — and particularly Scarborough, which found that jurisdiction was satisfied by the mere proof that the possessed firearm had previously traveled in interstate commerce — Congress required that the government prove that the stolen motor vehicle “had been transported, shipped, or received in interstate or foreign commerce” in order to secure a conviction.
Appellants attempt to escape the implications of Bass and Scarborough by arguing that jurisdictional elements like the one in section 2119 were construed by the Court in Lopez “to require a case-by-case inquiry that the criminal act in question affects interstate commerce.” Bishop Supp.Br. at 11. We do not believe that the Court intended that distinction, however, and we think it unlikely to have done so given the clear statement in Scarborough establishing that the jurisdictional element in former section 1202(a) (the travel of a firearm in interstate commerce) had nothing to do with the wrong sought to be curbed (possession of guns by felons). Scarborough, 431 U.S. at 572, 97 S.Ct. at 1967-68.27 In Scarborough and Bass, the Court found it sufficient for Commerce Clause purposes for Congress to require the *588government to establish the nexus with interstate commerce by proving a jurisdictional element unrelated to the culpable behavior. Had the Court in Lopez intended to fundamentally change the law and require a closer connection between the jurisdictional element and the culpable conduct, one would have expected it to have been more explicit.28
The necessary implication of Bass and Scarborough is that the jurisdictional element in section 2119 independently refutes appellants’ arguments that the statute is constitutionally infirm. We therefore join other courts of appeals in upholding the statute on this ground, as well. See United States v. Martinez, 49 F.3d 1398, 1401 n. 3 (9th Cir.1996); (relying on Scarborough to uphold the statute); United States v. Johnson, 22 F.3d 106, 108-09 (6th Cir.1994).
B.
The government also argues that the statute passes constitutional muster under Category Two (to wit, that Congress can regulate instrumentalities of interstate commerce and persons and things in interstate commerce) because motor vehicles are “the quintessential instrumentalities of modern interstate commerce.” Again, we agree.29
The Supreme Court has made clear that airplanes, railroads, highways and bridges constitute instrumentalities of interstate commerce which Congress can regulate under the Commerce Clause. E.g. Lopez, — U.S. at -, 115 S.Ct. at 1629 (airplanes); Shreveport Rate Cases, 234 U.S. 342, 34 S.Ct. 833, 58 L.Ed. 1341 (1914) (railroads); Alstate Constr. Co. v. Durkin, 345 U.S. 13, 73 S.Ct. 565, 97 L.Ed. 745 (1953) (highways); Overstreet v. North Shore Corp., 318 U.S. 125, 129, 63 S.Ct. 494, 497, 87 L.Ed. 656 (1943) (intrastate bridge over navigable waterway).30 Congress may regulate threats to these instrumentalities “even though the threat may come only from intrastate activities.” Lopez, — U.S. at -, 115 S.Ct. at 1629. Instrumentalities differ from other objects that affect interstate commerce because they are used as a means of transporting goods and people across state lines. Trains and planes are inherently mobile; highways and bridges, though static, are critical to the movement of automobiles. It would be anomalous, therefore, to recognize these categories of instrumentalities but to suggest that the similarly mobile automobile is not also an instrumentality of interstate commerce.
Notably, none of the instrumentalities we have mentioned are used exclusively as interstate conduits. Railroads often transport goods between two points within a state, especially in such large states as Pennsylvania, California, Alaska and Texas. Cessna aircraft fly from Pittsburgh to Philadelphia, never leaving the airspace of Pennsylvania, just as countless flights shuttle daily between Houston and Dallas or Los Angeles and San *589Francisco. Highways are used at least as often to travel within states as among them. Therefore, the fact that automobiles are often used for intrastate travel does not differentiate them from these other instrumentalities.31
Stokes argues that “motor vehicles are not inherently instrumentalities of interstate commerce which justify any regulation which involves them in any way. Rather, they can be regulated as instrumentalities of interstate commerce only when the regulation directs itself to a specific interstate function.” Stokes Supp.Br. at 8. The dissent agrees, arguing that Congress could only protect motor vehicles against intrastate threats such as carjacking if the car was traveling in interstate commerce. Dissent at 597.32 In Southern Ry. Co. v. United States, 222 U.S. 20, 32 S.Ct. 2, 56 L.Ed. 72 (1911), the Supreme Court rejected the same distinction between vehicles that are traveling in interstate commerce and vehicles which, though capable of interstate travel, are traveling intrastate when regulated. In Southern R. Co., the Court recognized that Congress had the power to regulate boxcars that traveled exclusively intrastate because of their inherent mobility and connection to interstate commerce. “[I]t is no objection to such an exertion of [Commerce Clause] power that the dangers intended to be avoided arise, in whole or in part, out of matters connected with intrastate commerce.” Id. at 27, 32 S.Ct. at 4. Similarly, in the Shreveport Rate Cases, 234 U.S. 342, 34 S.Ct. 833, 58 L.Ed. 1341 (1914), the Court recognized Congress’ power to regulate rates for completely intrastate rail trips. Finally, in Overstreet v. North Shore Corp., 318 U.S. 125, 63 S.Ct. 494, 87 L.Ed. 656 (1943), the Supreme Court found that a wholly intrastate bridge that connected an island to a road that then connected to an interstate highway was an instrumentality of interstate commerce despite the fact that goods, when they traveled over the bridge, necessarily traveled in intrastate commerce. Thus, Stokes, Bishop, and the dissent mistake Congress’ power to regulate instrumentalities as a power to regulate vehicles only when those instrumentalities are being used in interstate commerce when Congress’ power, in fact, derives from the objects’ status as instrumentalities.
Stokes relies upon United States v. Heightland, 865 F.2d 94 (6th Cir.1989), which he believes supports his assertion that motor vehicles are instrumentalities of interstate commerce “only in their interstate role.” However, in Heightland, the Sixth Circuit was addressing whether the assault and murder of a truck driver at a coal mine endangered a motor vehicle “which was used, operated, or employed” in interstate commerce. 18 U.S.C. § 33. That the truck was accosted on an intrastate journey, carrying coal ultimately headed to Virginia, was one factor the court used in determining whether the truck was used in interstate commerce, but the court did not state that an interstate destination was a requirement of the statute or of the Commerce Clause. Id. at 96. To the contrary, the court noted the broad intent of Congress to “vindieat[e] these offenses, which often take place in remote areas where State law enforcement may not be effective.” Id. (quoting 1984 U.S.C.C.A.N. at 3500). Heightland certainly does not state that motor vehicles are only instrumentalities when bound on interstate journeys.
*590We are also unpersuaded that intrastate air and rail travel can be regulated as part of a “seamless web” but motor vehicle travel cannot—i.e., that poorly maintained intrastate boxcars endanger other instrumentalities of interstate commerce while carjacking does not. We recognize, of course, that airspace is limited and requires more careful management to protect interstate commerce. Yet as between boxcars and ordinary cars, the distinction breaks down. A carjacker in Newark does not differentiate between commuters from New York as compared to commuters from Hackensack. A resident from Cherry Hill, New Jersey is just as subject to carjacking in Philadelphia as a resident of Bucks County. In short, the danger which carjacking presents to the use of a motor vehicle as an instrumentality of commerce is presented to both interstate and intrastate drivers, passengers and goods.33
As Chief Justice Taft recognized nearly three-quarters of a century ago, the introduction of the automobile ushered in “a radical change in transportation of persons and goods.... ” Brooks v. United States, 267 U.S. 432, 438, 45 S.Ct. 345, 346, 69 L.Ed. 699 (1925). In the present age, cars represent Americans’ primary mode of transportation, both within and among the States. See, e.g., Thoms, Amtrak: Rail Renaissance or Requiem? 49 Chi-Kent L.Rev. 29, 30 (1972) (“The decline of railroad passenger service is a familiar story. The automobile has replaced all other vehicles as the dominant mode of transportation”). Commuters, salespeople and haulers rely upon motor vehicles daily to maintain the flow of commerce; see also U.S. Bureau of the Census, Statistical Abstract of the United States: 199k at 622 Table No. 994 (private automobiles accounted for 1,663 billion passenger-miles of intercity passenger traffic in 1992, whereas domestic airways accounted for 367, buses 24, and railroads 14).
As such, we can only conclude that motor vehicles are instrumentalities of interstate commerce. Thus, Congress may criminalize activities affecting their use even though the wrongful conduct, such as carjacking, occurs wholly intrastate. Because section 2119 is such a regulation, it is constitutional on that basis as well.
C.
Appellants contend that the Supreme Court’s Lopez decision is a sharp break with the Court’s precedents. According to them, “the Lopez decision is a strong signal to the lower courts to eschew a casual calculus of whether interstate commerce is substantially implicated in a federal statutory scheme in favor of a carefully considered factual determination.” Bishop Supp.Br. at 2. We, however, do not believe that Lopez calls for federal courts to supplant Congressional judgments with their own. That would, indeed, be a profound departure from prior law, and it is important to keep in mind that Justices Kennedy and O’Connor, who fully concurred in the majority opinion, did not view the majority that way. Rather, Justices Kennedy and O’Connor counseled “great restraint” before a court finds Congress to have overstepped its commerce power, and believed the Court’s opinion to have been a “necessary though limited holding.” Lopez, — U.S. at-, 115 S.Ct. at 1634 (Kennedy, J., concurring). Thus, despite protestations to the contrary, the winds have not shifted that much.
IY.
For the foregoing reasons, the decision of the district court will be affirmed.
. Although Bishop pleaded guilty without reserving his right to appeal his motion to dismiss the indictment because of the alleged constitutional invalidity of section 2119, see Fed.R.Crim.P. 11(a)(2), we have jurisdiction over his appeal of this issue because it goes to the jurisdiction of the district court. Menna v. New York, 423 U.S. 61, 62 n. 1, 96 S.Ct. 241, 242 n. 1, 46 L.Ed.2d 195 (1975); Blacldedge v. Perry, 417 U.S. 21, 30, 94 S.Ct. 2098, 2103-04, 40 L.Ed.2d 628 (1974).
. We have considered and reject Bishop’s argument that the carjacking statute violates equal protection. See United States v. Watson, 815 F.Supp. 827, 832-36 (E.D.Pa.1993).
Additionally, we reject Stokes’ other arguments on appeal, namely: that the station house "show-up" of Stokes was so unduly suggestive that the district court abused its discretion in failing to exclude the evidence of the victims' out-of-court identification of him and in refusing to bar their in-court identifications; that the district court abused its discretion in permitting the videotape of the booking procedure to be shown during trial; and that the district court erred in failing to suppress Stokes' comment about his leg injury during the booking procedure. None of these issues has merit.
Although the show-up was arguably unnecessarily and impermissibly suggestive, the district court did not commit clear error in finding as matters of fact that the victims' identifications were the result of their own recollections of the crime and not the result of what may well have been an impermissibly suggestive show-up. Nor did the district court err in concluding that the identifications were reliable. Thus, the identifications were admissible. See Neil v. Biggers, 409 U.S. 188, 93 S.Ct. 375, 34 L.Ed.2d 401 (1972).
Concerning admission of the videotape of the booking at trial, Stokes provides no good reason why the videotape of the booking should not have been shown to the jury, and the government provided a number of good reasons why it was properly introduced. Thus, the district court did not abuse its discretion in siding with the government.
Finally, with respect to the court’s admission at trial of Stokes' non-Mirandized statement, we join the other courts of appeals that have addressed the issue and recognize that there is a "routine booking exception” to the requirements of Miranda v. Arizona, 384 U.S. 436, 86 S.Ct. 1602, 16 L.Ed.2d 694 (1966). See United States v. Horton, 873 F.2d 180, 181 n. 2 (8th Cir.1989) (listing cases from First, Second, Fifth, Seventh, Eighth and Eleventh Circuits recognizing "routine booking exception"). Applying that exception in this case, the district court did not commit clear error in finding that the police officer’s question about Stokes’ limp was part of the booking procedure designed to fulfill the government's obligation to provide medical attention if necessary. Thus, the district court did not abuse its discretion in permitting the statement to be *573introduced as evidence under the "routine booking questions" exception to Miranda.
. That Clause states, "[N]or shall any person be subject for the same offence to be twice put in jeopardy of life or limb_" U.S. Const., Amend. V.
. At the time of the commission of the carjacking at issue here, Section 2119 provided that:
Whoever, possessing a firearm as defined in section 921 of this title, takes a motor vehicle that has been transported, shipped, or received in interstate or foreign commerce from the person or presence of another by force and violence or by intimidation, or attempts to do so, shall—
(1) be fined under this title or imprisoned not more than 15 years, or both,
(2) if serious bodily injury (as defined in' section 1365 of this tide) results, be fined under this title or imprisoned not more than 25 years, or both, and
(3)if death results, be fined under this title or imprisoned for any number of years up to life, or both.
18 U.S.C. § 2119 (Supp. V 1993). The Violent Crime Control and Law Enforcement Act of 1994, enacted September 13, 1994, amended subsection (3) of this statute by adding a death penalty provision and the phrase "with the intent to cause death or serious bodily harm” in place of the phrase “possessing a firearm as defined in section 921 of this title.” Pub.L. 103-322, 108 Stat. 1796, 1970, Section 60003(a)(14) (1994). We do not address the implications, if any, of this change upon the Double Jeopardy analysis in the text, and we view this change as having no impact upon our Commerce Clause discussion.
.Section 924(c) provides in pertinent part:
(1) Whoever, during and in relation to any crime of violence ... uses or carries a firearm shall, in addition to the punishment provided for such crime ... be sentenced to imprisonment for five years....
. Judge Wisdom believed that the statutes failed the Blockburger test, in that proof of a violation of section 2119 necessarily proves a violation of section 924(c). While we agree with the Second Circuit that the Bloclcburger test need not be applied to these statutes, we agree with Judge Wisdom that, if applied, Blockburger does not demonstrate a constitutional violation.
.Supreme Court precedents demonstrate the breadth of Congressional Commerce Clause power, which has been found to include the ability to regulate, for example, the company one keeps in a local barbecue restaurant or city hotel, Katzenbach v. McClung, 379 U.S. 294, 85 S.Ct. 377, 13 L.Ed.2d 290 (1964), and Heart of Atlanta Motel v. United States, 379 U.S. 241, 85 S.Ct. 348, 13 L.Ed.2d 258 (1964); the ability of a farmer to grow his or her own crops for personal consumption as he or she sees fit, Wickard v. Filbum, 317 U.S. 111, 63 S.Ct. 82, 87 L.Ed. 122 (1942); the ability of a loanshark to make extortionate extensions of credit, even though the particular transaction has no nexus with interstate commerce, Perez v. United States, 402 U.S. 146, 91 S.Ct. 1357, 28 L.Ed.2d 686 (1971); and the ability of a landlord-tumed-arsonist to put the match to his own rental properly, whether or not he rented in interstate commerce, Russell v. United States, 471 U.S. 858, 105 S.Ct. 2455, 85 L.Ed.2d 829 (1985).
. United States v. Williams, 51 F.3d 1004 (11th Cir.1995); United States v. Martinez, 49 F.3d 1398 (9th Cir.1995); United States v. Bell, 46 F.3d 442 (5th Cir.1995); United States v. Overstreet, 40 F.3d 1090 (10th Cir.1994); United States v. Harris, 25 F.3d 1275 (5th Cir.1994); United States v. Johnson, 22 F.3d 106 (6th Cir.1994).
. In National League of Cities v. Usery, 426 U.S. 833, 96 S.Ct. 2465, 49 L.Ed.2d 245 (1976), the Court invalidated an extension of federal wage law to state operations because Congress’ exertion of its Commerce Clause ran afoul of states’ reserved powers under the Tenth Amendment. National League of Cities was subsequently overruled. Garcia v. San Antonio Metropolitan Transit Authority, 469 U.S. 528, 105 S.Ct. 1005, 83 L.Ed.2d 1016 (1985).
. Additional hearings were held in September 1992 before the House Subcommittee on Commerce, Consumer Protection, and Competitiveness of the House Energy and Commerce Subcommittee. See Anti-Car Theft and Content Labeling: Hearing on H.R. 4220, H.R. 4228, H.R. 4230 and H.R. 4542 Before the Subcomm. on Commerce, Consumer Protection, and Competitiveness of the House Comm, on Energy and Commerce, 102d Cong., 2d Sess. (1992). These hearings focused on efforts to label automobile parts, to make it more difficult to trade in the auto theft "after market” for stolen parts.
. There was no Senate report.
. E.g., 138 Cong.Rec. H11.819 (statement of Rep. Ramstad) ("People are outraged and terrified by the heinous carjacking epidemic currently upon us. How can any civilized nation tolerate the brutal killing of a mother dragged 2 miles to her death, while desperately trying to reach for her infant child inside her commandeered car? How can any civilized people tolerate such despicable, outrageous criminal acts? They cannot and they will not"); id. at HI 1,820 (statement of Rep. Collins) ("The most shocking case [of carjacking] involved a young mother, who was dragged 2 miles to her death during a carjacking in Savage, MD, and whose baby was literally thrown from the car. This has absolutely galvanized public opinion and outcry that this Congress act now to address this awesome despica-' ble crime”); id. at HI 1,821 (statement of Rep. Fazio) ("I doubt there are very many people in this area who have not heard about the young mother dragged to her death by carjackers. This senseless tragedy is but one of the many which has been occurring with increasing regularity across the country”); 138 Cong.Rec. S17,960 (daily ed. Oct. 8, 1992) (statement of Sen. Lau-tenberg) ("There are many dimensions to the vehicle theft problem, Mr. President. Perhaps the most disturbing is the emerging problem of violent carjacking”).
. E.g., 138 Cong.Rec. H11,821 (daily ed. Oct. 5, 1992) (statement of Rep. Hoyer) ("Carjacking is not just an impulsive, joyriding crime, but is oftentimes motivated by profit"); id. (statement of Rep. Fazio) ("Auto theft is no longer confined to youngsters out looking for a vehicle for joyriding. It has evolved into carjacking — a version of auto theft that involves armed robbery of a vehicle while the driver is present — an extremely lucrative business in this country. Carjacking has become a high-growth industry that includes both professional thieves and parts shops that deal in stolen auto parts, merchandise which can be worth up to 4 times as much as the car itself. And the crime is becoming more and more linked to violence — to severe beatings, and even *580murder”); 138 Cong.Rec. S17,961 (daily ed. October 8, 1992) (statement of Sen. Pressler) ("Law enforcement officials have theorized vehicle thieves find it easier to use force than to deal with anti-theft devices installed in newer model cars. Additionally, carjackers can obtain the keys and registration papers for the cars they steal").
. E.g., 138 Cong.Rec. H11,818 (daily ed. Oct. 5, 1992) (statement of Rep. Schumer) ("Our constituents are being terrorized by an insidious new form of car theft called carjacking"); id. at Hll,-821 (statement of Rep. Lowery) (carjacking provision is “a tough response to what has become a national problem"); id. at HI 1,821-22 (statement of Rep. Norton) ("With good reason, H.R. 4542 makes armed carjacking a Federal offense punishable by imprisonment for up to 15 years. These thefts often cross state lines, and, indeed, to do an effective job, law enforcement agencies have had to work regionally and nationally, rather than just locally”); 138 Cong.Rec. S17,961 (daily ed. October 8, 1992) (statement of Sen. Lautenberg) (noting that car theft is especially prevalent in New Jersey, and stating that "Carjacking threatens to spread rapidly around the nation, as criminals engage in copycat crimes. To prevent such a plague, we need to bring Federal resources to bear”). See also statement of Rep. Fazio, supra n. 13.
. Section 104 provided for civil and criminal forfeiture in certain cases involving auto theft.
. Relatedly, appellants argue that the Supreme Court in Lopez rejected the theory that the "costs of crime” can support a finding that an activity substantially affects interstate commerce. Bishop Supp.Br. 10. This misreads Lopez, as well. In Lopez, the economic impact of mere possession of a handgun in a school zone was speculative at best. One of the government's arguments was that gun possession might lead to violent crimes, the costs of which would be spread throughout society through increased insurance premiums. Lopez, - U.S. at -, 115 S.Ct. at 1632. By contrast, in enacting the Anti Car Theft Act of 1992, Congress did not rest its findings of substantial effect upon interstate commerce solely upon increased insurance costs, but also relied upon the direct costs to consumers from lost property resulting from auto theft. Thus, the “cost of crime” justification used by Congress in this case is much more concrete than the theory rejected by the Court in Lopez.
. Nor have appellants provided us with any information supporting their intuitions, assuming that it was appropriate for them to do so at this late stage.
. While the report notes that economic gain is not the only or even the principal motive behind carjacking, the fact that additional motives exist is not relevant to our inquiry. We must simply determine whether Congress could have rationally concluded that carjacking bears a substantial relationship to interstate commerce. In order to meet this burden, economic gain need not be the exclusive motive for all carjackers. Congress' determination that carjacking affects interstate commerce can be supported as long as economic gain is a motive. Cf. United States Railroad Retirement Bd. v. Fritz, 449 U.S. 166, 179, 101 S.Ct. 453, 461, 66 L.Ed.2d 368 (1980) ("Where, as here, there are plausible reasons for Congress' action, our inquiry is at an end. It is, of course, 'constitutionally irrelevant whether this reasoning in fact underlay the legislative decision.’ ”) (citation omitted).
. See Emily Culbertson, Man Pleads Guilty to Carjacking Spree, The (Philadelphia) Legal Intelli-gencer, Jan. 10, 1995, at 5 (defendant admits that he and friends carjacked automobile, stripped it for parts, and then burned the remains); Jane K. Martinez, Cars Parked Askew Lead to 4 Arrests, The Tampa Tribune, June 24, 1995, at 1 (police say carjacking ring had stolen six cars worth more than $100,000 that were "likely headed for a chop shop”); Jeannette DeSantis, 2 Arrested in "Chop Shop" Case, Los Angeles Times, Feb. 14, 1995, at B1 (police say foiled carjacker led them to chop shop); Vicky Ferstel, Ex-High School Athlete Pleads Guilty in Carjacking, The (Baton Rouge) Advocate, Dec. 16, 1994, at 3B (witness at trial testifies that carjackers took stolen automobile to mechanic in an attempt to have the automobile stripped for parts); Mary Murphy, Police Arrest 4, Seize 19 Vehicles in Theft-Ring Bust, The Orlando Sentinel, Sept. 30, 1994, at Cl (police found carjacked truck at illegal chop shop); S.K. Bardwell, "She Would Have Given Them the Keys in a Heartbeat", The Houston Chronicle, May 17, 1994, at A1 (police say carjackers usually have accomplices follow them in another automobile so that they can strip the stolen vehicle for parts and then flee). See also United States v. Three Male Juveniles, 49 F.3d 1058, 1060 (5th Cir.1995) (defendants who carjacked automobile in Texas allegedly intended to take the automobile to California and "liquidate the vehicle to obtain funds to purchase crack cocaine, which they then intended to sell for a profit”).
.Of course, the fact that a legislative prediction does not come true does not necessarily mean that legislation premised upon it was irrational, provided there was evidence supporting the prediction. “Sound policymaking often requires legislators to forecast future events and to anticipate the likely impact of these events based on deductions and inferences for which complete empirical support may be unavailable.” Turner Broadcasting System v. FCC, — U.S. -, -, 114 S.Ct. 2445, 2471, 129 L.Ed.2d 497 (1994) (opinion of Kennedy, J.).
. Of course, we do not know all of the information that was known to the legislators who passed the Anti Car Theft Act of 1992. That is one of the reasons why it would be difficult to second-guess Congress if that were our role. As Justice Souter said in assessing the value of findings in Lopez, "In a case comparable to this one, we may have to dig hard to make a responsible judgment about what Congress could reasonably find, because the case may be close, and because judges tend not to be familiar with the facts that may or may not make it close.” Lopez, -U.S. at -, 115 S.Ct. at 1656 (Souter, J., dissenting). We know what was said at the hearings, and we know what was written in the legislative reports. Yet almost certainly the legislators had other data before them that is not part of the evidence in the "legislative history” of the Act — data from their own personal experiences, their discussions with constituents, and their own reading. For example, during the period during which H.R. 4542 was under consideration, newspapers and periodicals, usually quoting police or even carjackers, reported that catjackers often strip stolen automobiles for their parts (e.g., David Kocieniewski, 2 B'kiyn Men Are Nabbed in Manhattan Camaping, Newsday, Oct. 13, 1992, at 22); that they often sell stolen automobiles to illegal "chop shops” (e.g., To Foil a Thief, The Economist, Oct. 17, 1992, at 30; Jennifer Nagorka, Carjack Suspects Arrested; Police: 2 May Be Tied to as Many as 20 Cases, Dallas Morning News, Oct. 10, 1992, at 33A; Nora Zamichow, “Carjackings,” Violent Form of Auto Theft, Reported on the Rise, Los Angeles Times, Oct. 9, 1992, at A3; James Harney, Greed, Dmgs Drove Detroit’s "King”, USA Today, Oct. 7, 1992, at A2; Arnold Abrams, Police Unit to Deal With Carjacking; County to Aid Great Neck Peninsula, Newsday, June 7, 1992, at 1; Joe Hughes, Car Theft Takes New Turn; Number of "Carjackings” Accelerating in San Diego, The San Diego Union-Tribune, March 17, 1992, at Al); and that carjackings were increasing for a variety of reasons, including the fact that modem anti-theft devices make it safer, easier and more profitable to carjack than to steal a parked car (e.g., Zamichow, supra; Ben Barber, Terror on the Roads, Calgary Herald, Oct. 4, 1992, at B2; Gordon Witkin et al.. Willing to Kill for a Car, U.S.News & World Report, Sept. 21, 1992, at 40, 42; "I Want Your Car, Just Get Out”: Catjackers Growing Problem, Orlando Sentinel Tribune, Sept. 20, 1992, at A12); Abrams, supra; Susan Forrest, Car Thieves Find Another Way; County Being Plagued by Rash of “Carjackings”, Newsday, March 26, 1992, at 35; Hughes, supra).
. News reports at the time of the passage of the Anti Car Theft Act of 1992 indicated that there were 15,000 to 20,000 carjackings per year. Ben Barber, Terror on the Roads, Calgary Herald, Oct. 4, 1992, at B2. If the average loss for each automobile theft in 1992 was $5,000 (see Anti-Car Theft Hearings, supra, at 7 (statement of Lee P. Brown); id. at 210 (statement of David F. Snyder)), the direct costs of carjacking to victims was between $75,000,000 and $100,000,000. Cf. Hodel v. Indiana, 452 U.S. 314, 325, 101 S.Ct. 2376, 2383-84, 69 L.Ed.2d 40 (1981) (disapproving district court finding that only an insignificant amount of interstate commerce was involved in case, and noting that "the 0.04% of com production” at stake "would have had an approximate value of $5.16 million which is surely not an insignificant amount of commerce”).
. Neither Bishop nor Stokes appear to contend that, even if Congress had a rational basis for deciding that carjacking substantially affects interstate commerce, it nevertheless enacted a statute that was not a “reasonable and appropriate” means of addressing the perceived evil. See Heart of Atlanta Motel v. United States, 379 U.S. at 258-59, 85 S.Ct. at 358-59. Inasmuch as this argument may have been raised, however, we believe that criminalizing carjacking was a wholly reasonable and appropriate response to the problem.
. We note in passing that President Bush's statement upon signing the Anti Car Theft Act of 1992 singled out the carjacking provision for particular praise, noting that "[t]his bill makes armed carjacking a Federal offense. The recent wave of these carjackings has made the need for action clear.” Statement By President George Bush Upon Signing H.R. 4542, 28 Weekly Comp, of Pres.Doc. 2122 (Nov. 2, 1992). We would find this of relatively minor significance but for the fact that the Supreme Court in Lopez specifically noted President Bush's concern upon signing the Gun-Free School Zone Act that, "[m]ost egregiously,” the possession statute "inappropriately overrides legitimate state firearms laws with a new and unnecessary Federal law. The policies reflected in these provisions could legitimately be adopted by the States, but they should not be imposed upon the States by Congress." See Lopez, - U.S. at - n. 3, 115 S.Ct. at 1631 n. 3, *585quoting Statement of President George Bush on Signing the Crime Control Act of 1990, 26 Weekly Comp, of Pres.Doc. 1944, 1945 (Nov. 29, 1990).
. In this way, section 2119 is no less intrusive into areas traditionally reserved for state supervision than was the loansharking law upheld in Perez v. United States, 402 U.S. 146, 91 S.Ct. 1357, 28 L.Ed.2d 686 (1971) — a case cited approvingly and relied upon throughout Lopez. See Lopez, - U.S. at -, 115 S.Ct. at 1629-31. In Perez, Congress had criminalized loansharking because it believed it to be a significant means by which enterprises engaged in organized crime "launder” the proceeds of their illegal activities. Perez, 402 U.S. at 149-50, 155-56, 91 S.Ct. at 1359-60, 1362. The law did not require the government to prove that a particular extortionate extension of credit was made by a racketeer or that it had anything to do with interstate commerce. Yet the Supreme Court found that Congress had reasonably believed that national efforts were required to combat organized crime. The Court reviewed the significant amount of factual data that was before Congress when it enacted the law (id. at 155-56, 91 S.Ct. at 1362), but added that it did so "not to infer that Congress need make particularized findings in order to legislate. We relate the history of the Act in detail to answer the impassioned plea of petitioner that all that is involved in loansharking is a traditionally local activity” (id. at 156-57, 91 S.Ct. at 1362-63).
. The fact that the motor vehicle involved in a carjacking had once been transported, shipped, or received in interstate or foreign commerce provides no less nexus between a carjacking and interstate commerce than the fact that a firearm once traveled in interstate commerce provides with respect to possession of that firearm by a felon. In both cases, the jurisdictional element is not directed at the activity sought to be punished, but rather at an element necessary to the crime but unrelated to the culpable behavior.
. We thus reject any attempt to distinguish Scarborough and Bass on the ground that Congress, in enacting the felon-in-possession statute, was "directed ultimately at stopping the interstate trading of weapons which land in the hands of felons.” Stokes Supp. Br. at 11. Stokes has no authority for the proposition that Congress, in prohibiting possession of guns by felons, was aiming at the movement of guns towards felons, rather than the possession of guns by felons. As stated in the text, Scarborough stated quite the opposite.
We also reject Stokes' attempt to distinguish Scarborough on the ground that it dealt with firearms, which are "inherently deadly and dangerous objects” which Congress is empowered to regulate "just as it may regulate any offensive interstate trade.” Stokes Supp. Br. at 11. The dangerousness of the object is not the source of Congressional power; the connection to interstate commerce is. See generally Lopez, passim.
. Until that time, we are not at liberty to overrule existing Supreme Court precedent. As Justice Kennedy explained, "If a precedent of this Court has direct application in a case, yet appears to rest on reasons rejected in some other line of decisions, the Court of Appeals should follow the case which directly controls, leaving to this Court the prerogative of overruling its own decisions." Rodriguez De Quijas v. Shearson/American Express, Inc., 490 U.S. 477, 484, 109 S.Ct. 1917, 1921-22, 104 L.Ed.2d 526 (1989).
. As we have previously noted (supra pp. 575-76), Lopez involved only a regulation that was justified, if at all, under Category Three. Lopez, - U.S. at -, 115 S.Ct. at 1630. As such, Lopez does not affect our analysis here. See generally United States v. Robertson, - U.S. -, 115 S.Ct. 1732, 131 L.Ed.2d 714 (1995) (noting that "effects” test has no role outside of cases involving intrastate activities that are regulated because of their substantial effects upon interstate commerce).
.The dissent criticizes us for citing to opinions that interpret federal statutory language that Congress included to ensure the statutes did not exceed Congress' Commerce Clause power. However, the dissent fails to acknowledge that each opinion, in order to decide the statutory question involved, explicitly recognizes the foregoing mediums of transportation to be instru-mentalities of interstate commerce. Moreover, unlike the dissent, we do not believe that the Court would conclude that activities which fell within each statute's jurisdictional language would fall outside of Congress' Commerce Clause power. If the Court did, it would have overlooked its own command to read statutes narrowly to avoid possible constitutional infirmities whenever possible. See United States v. Five Gambling Devices, 346 U.S. 441, 448, 74 S.Ct. 190, 194, 98 L.Ed. 179 (1953) (plurality opinion).
. Nor would we find it compelling if we were shown that a greater percentage of railcars or airplanes travel interstate on any given day than the percentage of automobiles that travel interstate on any given day. To the contrary, we are confident that a far greater volume of people and goods are transported interstate by means of motor vehicles than by railroads or airplanes.
. Notably, the dissent points to the language of 18 U.S.C. § 32, which prohibits destruction of civil aircraft "used, operated, or employed in interstate, overseas, or foreign air commerce.” This statute does not limit its scope to civil aircraft which are traveling interstate at the time of attack. “Congress intended not only to protect civil aircraft while actually operating in interstate commerce, but also to protect such as is used or employed in interstate commerce, and also the parts, materials and facilities used by such aircraft.” United States v. Hume, 453 F.2d 339, 340 (5th Cir.1971) (per curiam) (emphasis added). As § 32 thus reflects, the power to regulate in-strumentalities of interstate commerce is the power to regulate vehicles used in interstate commerce, i.e. that have traveled, do travel, or will travel in interstate commerce whether or not they are actually traveling in interstate commerce when regulated.
. The dissent argues that Congress may only regulate vehicles which have been hired to travel across state lines. In doing so, the dissent ex- ■ eludes from interstate commerce all commuters and salespeople who drive across state lines to reach their place of work and their customers. We do not find such a limitation reasonable or warranted by any precedential authority, nor does the dissent cite any to support its limitation.