State Department Security, 1963-65. 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, Eighty-Ninth Congress, first session and Eighty-Eighth Congress, first session and Eighty-Eighth Congress, second session, on Apr. 25, 30, May 22, July 29, Aug. 16, 1963; Jan. 23, 28, Feb. 17, Mar. 5, July 28, 29, Aug. 6, 7, 11, 13, 14, Sept. 16, 1964; May 4, 1965. Part 1, The Wieland Case Updated :

Investigates security clearance given William Wieland, his meetings with Fidel Castro and activities as a State Dept official both before and after Castro's takeover of Cuba. Also considers questionable State Dept security practices.