Impeachment investigations of United States federal officials up debate on Vice President Agnew's request. Congressman Paul Findley offered a resolution, H. Res. 569, appointing a Select Committee to investigate the Vice President. The resolution was referred to the Rules Committee, which sat on it while Attorney General Elliot Richardson negotiated a plea bargain with the soon-to-be-disgraced Vice President. Agnew resigned on October 10, 1973; by unanimous consent of the House, the Judiciary Committee was discharged from further investigation under House Resolution 572. In April 2007, United States Representative Dennis Kucinich (D-Ohio) filed an impeachment resolution () against Vice President Dick Cheney, seeking his trial in the Senate
Vice President of the United States to have been elected president while not an incumbent, as well as the only person elected twice to both the presidency and vice presidency. Prior to ratification of the Twenty-fifth Amendment in 1967, no constitutional provision existed for filling an intra-term vacancy in the vice presidency. As a result, when one occurred, the office was left vacant until filled through the next ensuing election and inauguration. Between 1812 and 1967, the vice presidency was vacant on sixteen occasions—as a result of seven deaths, one resignation, and eight cases in which the vice president succeeded to the presidency. Section 2 of