No. 6707. Heard September 12, 1966. Decided October 20, 1966. Harold H. Winsten, Providence, R.I., for appellant. Mark S. Rothman, Atty. Dept. of Justice, with whom Mitchell Rogovin, Asst. Atty. Gen., Meyer Rothwacks and Joseph Kovner, Attys., Dept. of Justice, and Frederick W. Faerber, Jr., U.S. Atty., were on brief, for appellee. Before ALDRICH, Chief Judge, and McENTEE and COFFIN, Circuit Judges. OPINION OF THE COURT McENTEE, Circuit Judge. This is an appeal from the judgment of the district court