Speaker of the United States House of Representatives by the President "pro tempore" of the Senate and by the heads of federal executive departments. To date, the implementation of the Presidential Succession Act has never been necessary and no Speaker has ever acted as President. Implementation of the law almost became necessary in 1973 after the resignation of Vice President Spiro Agnew. At the time, many believed that President Richard Nixon would resign because of the Watergate scandal, allowing Speaker Carl Albert to succeed to the Presidency. However, before he resigned, Nixon appointed Gerald Ford as Vice President in accordance with the Twenty-fifth Amendment. Nevertheless, the United States
Spiro Agnew Nixon sought a second term in 1972. Neither Nixon nor his aides were enamored of Agnew's independence and outspokenness, and were less than happy at Agnew's popularity among conservatives suspicious of Nixon. The President considered replacing him with Treasury Secretary John Connally, a Democrat and former Governor of Texas. For his part, Agnew was unhappy with many of Nixon's stances, especially in foreign policy, disliking Nixon's rapprochement with China (on which Agnew was not consulted) and believing that the Vietnam War could be won with sufficient force. Even after Nixon announced his re-election bid at the start of 1972, it