Authorizing wire tapping in the prosecution of the war. [Part 1], February 18, 1942 : hearings before Subcommittee No. 2 of the Committee on the Judiciary, House of Representatives, Seventy-seventh Congress, second session on H.J. Res. 283, joint resolution to authorize the Federal Bureau of Investigation of the Department of Justice, the Military Intelligence Division of the War Department, and the Office of Naval Intelligence of the Navy Department to conduct certain investigations in the interest of the prosecution of the war