The U.S. President's Commission on CIA activities within the United States was set up under President Gerald Ford in 1975 to investigate the activities of the Central Intelligence Agency and other intelligence agencies within the United States. The commission was led by the Vice President, Nelson Rockefeller, and is sometimes referred to as the Rockefeller Commission. A larger investigation, the Church Committee, was set up on 27 January 1975 by the U.S. Senate. The Nedzi Committee was created in the U.S. Congress on 19 February 1975. It was replaced by the Pike Committee five months later.