The House Judiciary Committee controlled by Democrats opened formal and public impeachment hearings against Nixon on May 9, 1974. Despite his efforts, one of the secret recordings, known as the "smoking gun" tape, was released on August 5, 1974, and revealed that Nixon authorized hush money to Watergate burglar E. Howard Hunt, and also revealed that Nixon ordered the CIA to tell the FBI to stop investigating certain topics because of "the Bay of Pigs thing." In light of his loss of political support and the near certainty of both his impeachment by the House of Representatives and his probable conviction by the Senate, he resigned on August 9, 1974, after addressing the nation on television the previous evening. He never admitted to criminal wrongdoing, although he later conceded errors of judgment.