Having considered the various points raised by appellant, we are of the opinion that the facts of the case are adequately *92discussed and the law correctly analyzed and applied in the well reasoned opinion of Judge (now Chief Judge) Greene denying the motion in arrest of judgment.1
Affirmed.
. See also United States v. Woodard, 376 F.2d 136 (7th Cir. 1967), affirming convictions for disorderly conduct during hearings by the House Committee on Un-American Activities.