5. The Senate shall choose their other officers, and also a President
pro tempore, in the absence of the Vice-President, or when he shall
exercise the office of President of the United States.
6. The Senate shall have the sole power to try all impeachments. When
sitting for that purpose, they shall be on oath or affirmation. When the
President of the United States is tried, the Chief Justice shall
preside: and no person shall be convicted without the concurrence of two
thirds of the members present.
7. Judgment in cases of impeachment shall not extend further than to
removal from office, and disqualification to hold and enjoy any office