Proposed Internal Security Act of 1968. hearings before the United States Senate Committee on the Judiciary, Subcommittee To Investigate the Administration of the Internal Security Act and other Internal Security Laws, Ninetieth Congress, second session, on Feb. 28, 1968. Part 1 :

Considers S. 2988, the Internal Security Act of 1968, to increase the terms and duties of the Subversive Control Board members and to strengthen provisions of the Internal Security Act.