Driscoll v. International Union of Operating Engineers, Local 139

“the determination of the legality of the surveillance can appropriately be made in ex parte, in camera proceedings” | court cannot grant damages when plaintiff waived any attempt to show actual harm but nevertheless sought damages under the Act | court cannot grant damages when plaintiff waived any attempt to show actual harm but nevertheless sought damages under the Act | no merit to claim that statute violates presumption of innocence; whether underlying indictment later found invalid not significant since crime complete when firearm carried in interstate commerce by a person then under indictment | no merit to claim that statute violates presumption of innocence; whether underlying indictment later found invalid not significant since crime complete when firearm carried in interstate commerce by a person then under indictment | inadvertent surveillance of American citizen admissible in warrant-less wiretap intended for foreign intelligence purposes