U.S. Secret Service : hearing before the Subcommittee on Administrative Law and Governmental Relations of the Committee on the Judiciary, House of Representatives, Ninety-eighth Congress, second session, on H.R. 5189, to amend section 3056 of Title 18, United States Code to amend section 3056 of Title 18, United States Code, to update the authorities of the United States Secret Service, and for other purposes, April 4, 1984. (U.S. G.P.O.,, 1984)