Wire tapping. Authorizing wire tapping in prosecution of war, hearings, 77th Congress, 2d session, on H. J. Res. 283, to authorize Federal Bureau of Investigation of Department of Justice, Military Intelligence Division of War Department, and Office of Naval Intelligence of Navy Department to conduct certain investigations in interest of prosecution of war, subsequently amended, reintroduced, and reported as H. J. Res. 304, Mar. 24, 1942.