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 United States is on trial, the Constitution requires that the Chief Justice of the United States must preside. This stipulation was designed to avoid the possible conflict of interest in having the vice president preside over the trial for the removal of the one official standing between him and the presidency. Curiously, the framers made no mention of who would preside in the instance where the vice president is the officer impeached; thus leaving a loophole whereby a vice president, as President of the Senate, could preside at their own impeachment trial. The Twelfth Amendment, like the superseded Article II