Vice President of the United States the Twenty-fifth Amendment established a procedure for filling such a vacancy: This procedure has been implemented twice since the amendment came into force. The first instance occurred in 1973 following the October 10 resignation of Spiro Agnew, when Gerald Ford was nominated by President Richard Nixon and confirmed by Congress. The second occurred 10 months later following Ford's August 9, 1974 accession to the presidency upon Nixon's resignation, when Nelson Rockefeller was nominated by President Ford and confirmed by Congress. Had it not been for this new constitutional mechanism, the vice presidency would have remained vacant after Agnew's resignation and
Vice President of the United States Manhattan Project, leading Truman to remark, wryly, that the job of the Vice President was to "go to weddings and funerals." As a result of this experience, Truman, after succeeding to the presidency upon Roosevelt's death, recognized the need to keep the Vice President informed on national security issues. Congress made the vice president one of four statutory members of the National Security Council in 1949. The stature of the vice presidency grew again while Richard Nixon was in office (1953–1961). He attracted the attention of the media and the Republican party, when Dwight Eisenhower authorized him to preside at