Scope and Contents Contains various materials pertaining to the Nuclear Testing Moratorium Act (H.R. 3636). Includes a report and letters from the Union of Concerned Scientists addressed to U.S. President George H. W. Bush and Soviet President Mikhail Gorbachev regarding the START Treaty, and other materials such as a memorandum from Dick Cheney, Secretary of Defense, and a Democratic Policy Committee (DPS) Special Report on U.S. and Soviet Nuclear Arms Control Initiatives.