dissenting.
I cannot agree either with the opinion of the Court affirming these convictions or with the separate opinions of Mr. Justice Clark and Mr. Justice Douglas to the effect that the writs of certiorari were improvidently granted.
I.
As to the latter, it seems to me that the finding of the District Court which so troubles my Brothers Clark and Douglas is in fact no roadblock to our review of the important questions presented by the petitions. It has long been settled that this Court will not be bound by the findings of lower courts when it is alleged that fundamental constitutional rights have been violated. Jacobellis v. Ohio, 378 U. S. 184 (1964); Haynes v. Washington, 373 U. S. 503 (1963); Watts v. Indiana, 338 U. S. 49 (1949); Hooven & Allison Co. v. Evatt, 324 U. S. 652 (1945); Norris v. Alabama, 294 U. S. 587 (1935). We have said, “The duty of this Court to make its own independent examination of the record when federal constitutional deprivations are alleged is clear, resting, as it does, on our solemn responsibility for maintaining the Constitution inviolate.” Napue v. Illinois, 360 U. S. 264, 271 (1959).
The finding in question here is not one which the District Judge arrived at by resolving contradictory testimony on the basis of credibility. Findings of fact based on crediting the testimony of some witnesses and discrediting the testimony of others may properly be accorded some insulation from appellate review because of the superior opportunity of the trial judge to observe the demeanor of the witnesses. In this case, however, the testimony concerning the circumstances surrounding Partin’s entry into Hoffa’s councils was not sub*314stantially in dispute. While those circumstances are set forth in greater detail infra, a brief summary discloses that Partin, after discussing Hoffa with federal agents and learning of their intense and mutually beneficial interest, successfully solicited an invitation to meet with Hoffa. Partin’s release from jail was assisted by the federal agents,, and he was compensated in a financial sense as well; in return, he kept the federal agents fully informed of all that occurred from the outset of his contact with Hoffa.
Surely the only reasonable construction of these facts is that Partin was acting as a paid federal informer when he traveled to Nashville and attached himself to Hoffa. And the fact that Hoffa on Partin’s urging agreed to a meeting in Nashville is not inconsistent with this conclusion. An invasion of basic rights made possible by prevailing upon friendship with the victim is no less proscribed than an invasion accomplished by force. See Massiah v. United States, 377 U. S. 201 (1964); Gouled v. United States, 255 U. S. 298 (1921).
Moreover, at the time we granted the petitions for certiorari in these cases, we knew exactly what we know now. The findings of the District Court were in the record then before us, and no new facts to change the situation have since come to light. In short, there is nothing which should prevent us from facing up to the important questions presented and determining whether the convictions can stand either in light of the Constitution or under our power of supervision over the administration of justice in federal courts.
II.
For me, this case and two others decided today (Lewis v. United States, ante, p. 206, and Osborn v. United States, post, p. 323) present for comparison different facets of the Government’s use of informers and under*315cover agents. In two cases of the set I have voted to sustain the activity of the Government. But in this case I find it impossible to do so because the nature of the official practices evidenced here is offensive to the fair administration of justice in federal courts.
At this late date in the annals of law enforcement, it seems to me that we cannot say either that every use of informers and undercover agents is proper or, on the other hand, that no uses are. There are some situations where the law could not adequately be enforced without the employment of some guile or misrepresentation of identity. A law enforcement officer performing his official duties cannot be required always to be in uniform or to wear his badge of authority on the lapel of his civilian clothing. Nor need he be required in all situations to proclaim himself ah arm of the law. It blinks the realities of sophisticated, modern-day criminal activity and legitimate law enforcement practices to argue the contrary. However, one of the important duties of this Court is to give careful scrutiny to practices of government agents when they are challenged in cases before us, in order to insure that the protections of the Constitution are respected and to maintain the integrity of federal law enforcement.
I find these three cases which we decide today quite distinguishable from each other in this regard. Although all three involve what may be termed official deception in order to gather evidence for criminal prosecutions, the police practices reviewed are essentially different. The simplest of the three for me is Lewis, wherein a federal narcotics agent, having reason to believe that Lewis was a trafficker in narcotics, called him on the telephone using an assumed name and told him that a mutual friend had said Lewis sold narcotics. Lewis affirmed the nature of his occupation and invited the agent to his place of business which, as an incidental matter, turned out also *316to be his home. The agent went there, purchased narcotics and arranged for future dealings to occur at the same place but on a reduced-price basis. Later, a second purchase of narcotics was executed by the agent in the same manner.
In Lewis, then, there was no intrusion upon the privacy of the household. Nothing was heard, seen, or taken by the agent that was not a necessary part of the business transactions between him and Lewis. The purpose of the agent’s visits was to buy narcotics from Lewis, and the details of their business dealings were all that concerned him. Lewis simply is not a case where an undercover agent invaded a place used both as a business location and a home and then, overtly or covertly, either seized something or observed or heard something unrelated to the business purpose of his visit. As we said in affirming Lewis’ conviction, the principles elaborated in Gouled v. United States, 255 U. S. 298 (1921), would protect against such overreaching. We do not endorse unconscionable activities or the use of an unreliable informer when we sustain the undercover work of the agent responsible for Lewis’ conviction. Compare Sherman v. United States, 356 U. S. 369 (1958).
In the Osborn case, the petitioner employed Robert Vick, a police officer of Nashville, Tennessee, to investigate persons who were members of a panel from which a federal criminal jury was to be selected in a prior trial of James Hoffa in that city. Although he knew Vick’s loyalty was due the police department, when he learned that Vick had a cousin on the panel he urged Vick to offer the cousin $10,000 in return for the latter’s promise to vote for acquittal if selected to sit on the petit jury. Vick informed federal authorities of this proposal, and made an affidavit to that effect for the judge who was to preside at the Hoffa trial. The judge, in order to determine the truthfulness of the affidavit and to protect *317the integrity of the trial, authorized the equipping of Vick with a recording device .to be used in further conversations with petitioner. I see nothing wrong with the Government’s thus verifying the truthfulness of the informer and protecting his credibility in this fashion.1 Lopes v. United States, 373 U. S. 427 (1963). This decision in no sense supports a conclusion that unbridled use of electronic recording equipment is to be permitted in searching out crime. And it does not lend judicial sanction to wiretapping, electronic “bugging” or any of the other questionable spying practices that are used to invade privacy and that appear to be increasingly prevalent in our country today. Cf. Silverman v. United States, 365 U. S. 505 (1961); Black v. United States, ante, p. 26; United States v. Schipani, 362 F. 2d 825, cert. denied, post, p. 934, rehearing granted, judgment vacated, and case remanded on suggestion of Solicitor General, post, p. 372.
But I consider both Lewis and Osborn to be materially, even fundamentally, different from this Hoffa case. Here, Edward Partin, a jailbird languishing in a Louisiana jail under indictments for such state and federal crimes as embezzlement, kidnapping, and manslaughter (and soon to be charged with perjury and assault), contacted federal authorities and told them he was willing to become, and would be useful as, an informer against Hoffa who was then about to be tried in the Test Fleet case. A motive for his doing this is immediately apparent — namely, his strong desire to work his way out of jail and out of his various legal entanglements with the *318State and Federal Governments.2 And it is interesting to note that, if this was his motive, he has been uniquely successful in satisfying it. In the four years since he first volunteered to be an informer against Hoffa he has not been prosecuted on any of the serious federal charges for which he was at that time jailed, and the state charges have apparently vanished into thin air.
Shortly after Partin made contact with the federal authorities and told them of his position in the Baton *319Rouge Local of the Teamsters Union and of his acquaintance with Hoffa, his bail was suddenly reduced from $50,000 to $5,000 and he was- released from jail. He immediately telephoned Hoffa, who was then in New Jersey, and, by collaborating with a state law enforcement official, surreptitiously made a tape recording of the conversation. A copy of the recording was furnished to federal authorities. Again on a pretext of wanting to talk with Hoffa regarding Partin’s legal difficulties, Partin telephoned Hoffa a few weeks later and succeeded in making a date to meet in Nashville where Hoffa and his attorneys were then preparing for the Test Fleet trial. Unknown to Hoffa, this call was also recorded and again federal authorities were informed as to the details.
Upon his arrival in Nashville, Partin manifested his “friendship” and made himself useful to Hoffa, thereby worming his way into Hoffa’s hotel suite and becoming part and parcel of Hoffa’s entourage. As the “faithful” servant and factotum of the defense camp which he became, he was in a position to overhear conversations not directed to him, many of which were between attorneys and either their client or prospective defense witnesses. Pursuant to the general instructions he received from federal authorities to report “any attempts at witness intimidation or tampering with the jury,” “anything illegal,” or even “anything of interest,” Partin became the equivalent of a bugging device which moved with Hoffa wherever he went. Everything Partin saw or heard was reported to federal authorities and much of it was ultimately the subject matter of his testimony in this case. For his services he was well paid by the Government, both through devious and secret support payments to his wife and, it may be inferred, by executed promises not to pursue the indictments under which he was charged at the time he became an informer.
*320This type of informer and the uses to which he was put in this case evidence a serious potential for undermining the integrity of the truth-finding process in the federal courts. Given the incentives and background of Partin, no conviction should be allowed to stand when based heavily on his testimony. And that is exactly the quicksand upon which these convictions rest, because without Partin, who was the principal government witness, there would probably have been no convictions here. Thus, although petitioners make their main arguments on constitutional grounds and raise serious Fourth and Sixth Amendment questions, it should not even be necessary for the Court to reach those questions. For the affront to the quality and fairness of federal law enforcement which this case presents is sufficient to require an exercise of our supervisory powers. As we said in ordering a new trial in Mesarosh v. United States, 352 U. S. 1, 14 (1956), a federal case involving the testimony of an unsavory informer who, the Government admitted, had committed perjury in other cases:
“This is a federal criminal case, and this Court has supervisory jurisdiction over the proceedings of the federal courts. If it has any duty to perform in this regard, it is to see that the waters of justice are not polluted. Pollution having taken place here, the condition should be remedied at the earliest opportunity.
“The government of a strong and free nation does not need convictions based upon such testimony. It cannot afford to abide with them.”
See also McNabb v. United States, 318 U. S. 332, 341 (1943).
I do not say that the Government may never use as a witness a person of dubious or even bad character. In performing its duty to prosecute crime the Government must take the witnesses as it finds them. They may *321be persons of good, bad, or doubtful credibility, but their testimony may be the only way to establish the facts, leaving it to the jury to determine their credibility. In this case, however, we have a totally different situation. Here the Government reaches into the jailhouse to employ a man who was himself facing indictments far more serious (and later including one for perjury) than the one confronting the man against whom he offered to inform. It employed him not for the purpose of testifying to something that had already happened, but rather for the purpose of infiltration to see if crimes would in the future be committed. The Government in its zeal even assisted him in gaining a position from which he could be a witness to the confidential relationship of attorney and client engaged in the preparation of a criminal defense. And, for the dubious evidence thus obtained, the Government paid an enormous price. Certainly if a criminal defendant insinuated his informer into the prosecution’s camp in this manner he would be guilty of obstructing justice. I cannot agree that what happened in this case is in keeping with the standards of justice in our federal system and I must, therefore, dissent.
Mr. Justice Clark, joined by Mr. Justice Douglas.I would dismiss the writs of certiorari as improvidently granted.
The writs of certiorari granted by the Court in these cases are limited to the following question:
“Whether evidence obtained by the Government by means of deceptively placing a secret informer in the quarters and councils of a defendant during one criminal trial so violates the defendant’s Fourth, Fifth and Sixth Amendment rights that suppression of such evidence is required in a subsequent trial of the same defendant on a different charge.”
*322My examination of the record reveals that at the hearing on petitioners’ motion to suppress the evidence obtained by the informer, Partin, the District Judge found that “the government did not place this witness Mr. Partin in the defendants’ midst . . . rather that he was knowingly and voluntarily placed in their midst by one of the defendants [Hoffa].” This specific finding was approved by the Court of Appeals as being “supported by substantial evidence and . . . not clearly erroneous.” 349 F. 2d, at 36. No attack is made here on the findings.
It has long been the rule of this Court that it “cannot undertake to review concurrent findings of fact by two courts below in the absence of a very obvious and exceptional showing of error.” Graver Mfg. Co. v. Linde Co., 336 U. S. 271, 275 (1949). My careful examination of the record shows that there is a choice here between two permissible views as to the weight of the evidence. The District Judge found the weight of the evidence to be with the Government and the Court of Appeals has approved his finding. I cannot say on this record that it is clearly erroneous.* United States v. Yellow Cab Co., 338 U. S. 338, 342 (1949).
In the light of this finding, by which we are bound, there is no issue before us for decision since no evidence was “obtained by the Government by means of deceptively placing a secret informer in the quarters and councils of” petitioner Hoffa.
I would therefore dismiss the writs as improvidently granted.
The recording was not used here as a means to avoid calling the informer to testify. As I noted in my opinion concurring in the result in Lopez (373 U. S., at 441), I would not sanction the use of a secretly made recording other than for the purposes of corroborating the testimony of a witness who can give firsthand testimony concerning the recorded conversations and who is made available for cross-examination.
One Sydney Simpson, who was Partin’s cellmate at the time the latter first contacted federal agents to discuss Hoffa, has testified by affidavit as follows:
“Sometime in September, 1962,1 was transferred from the Donald-sonville Parish Jail to the Baton Rouge Parish Jail. I was placed in a cell with Partin. For the first few days, Partin acted sort of brave. Then when it was clear that he was not going to get out in a hurry, he became more excited and nervous. After I had been in the same cell with Partin for about three days, Partin said, T know a way to get out of here. They want Hoffa more than they want me.’ Partin told me that he was going to get one of the deputies to get Bill Daniels. Bill Daniels is an officer in the State of Louisiana. Partin said he wanted to talk to Daniels about Hoffa. Partin said that he was going to talk to Captain Edwards and ask him to get Daniels. A deputy, whose name is not known to me, came and took Partin from the cell. Partin remained away for several hours.
“A few days later Partin was released from the jail. From the day when I first saw the deputy, until the date when Partin was released, Partin was out of the cell most of the day and sometimes part of the night. On one occasion Partin returned to the cell and said, ‘It will take a few more days and we will have things straightened out, but don’t worry.’ Partin was taken in and out of the cell frequently each day. Partin told me during this time that he was working with Daniels and the FBI to frame Hoffa. On one occasion I asked Partin if he knew enough about Hoffa to be of any help to Daniels and the FBI, and Partin said, ‘It doesn’t make any difference. If I don’t know it, I can fix it up.’
“While we were in the cell, I asked Partin why he was doing this to Hoffa. Partin replied: ‘What difference does it make? I’m thinking about myself. Aren’t you thinking about yourself? I don’t give a damn about Hoffa. . . .” R. 171-172.
At one point the informer, Partin, testified: “Mr. Hoffa is the one told me he wanted me to stick around.” Petitioners’ own witnesses testified that Partin was in the suite “virtually every day” as well as the “nightly meetings,” had “ready access” to the files and offices and acted as “sergeant-at-arms” just outside the door of the suite. Hoffa did not testify at the hearing on the motion to suppress.