[null and void]

The Articles of Impeachment were approved 21-17 by the House Judiciary Committee on Tuesday, July 30, 1974.

Nixon was never convicted. He resigned.

[Slyfox]

The Articles of Impeachment were approved 21-17 by the House Judiciary Committee on Tuesday, July 30, 1974.

But it did not go to the floor of the House for a vote of impeachment, so he was never impeached because he resigned first.