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 judgment was already upon him, the first Vice President of the United States to have resigned in disgrace. All that he achieved or sought to achieve in his public life ... had been buried in that tragic and irrefutable act". Levy sums up the "might-have-been" of Agnew's career thus: It is not a far stretch to imagine that if Agnew had contested corruption charges half as hard as Nixon denied culpability for Watergate – as Goldwater and several other stalwart conservatives wanted him to – today we might be speaking of Agnew-Democrats and Agnewnomics, and deem Agnew the father of