In the months after his confirmation as vice president, Ford continued to support Nixon's innocence with regards to Watergate, even as evidence mounted that the Nixon administration had ordered the break-in and subsequently sought to cover it up. In July 1974, after the Supreme Court ordered Nixon to turn over recordings of certain meetings he had held as president, the House Judiciary Committee voted to begin impeachment proceedings against Nixon. After the tapes became public and clearly showed that Nixon had taken part in the cover-up, Nixon summoned Ford to the Oval Office on August 8, where Nixon informed Ford that he would resign. Nixon formally resigned on August 9, making Ford the first President of the United States who had not been elected as either president or vice president.