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
Spiro Agnew attacking their political opponents. In New Orleans on October 19, Agnew blamed liberal elites for condoning violence by demonstrators, "a spirit of national masochism prevails, encouraged by an effete corps of impudent snobs who characterize themselves as intellectuals". The following day, in Jackson, Mississippi, Agnew told a Republican dinner, "for too long the South has been the punching bag for those who characterize themselves as liberal intellectuals ... their course is a course that will ultimately weaken and erode the very fiber of America." Agnew, though he denied Republicans had a Southern Strategy, stressed that the administration and Southern whites