John Connally and fellow Texan president. In May 1973, Connally joined the Republican Party. When Vice President Spiro Agnew resigned five months later because of scandal, Connally was one of Nixon's potential choices to fill the vacancy. Nixon tapped Gerald Ford, the House Minority Leader from Grand Rapids, Michigan, because he believed that the moderate Ford could be easily confirmed by both houses of Congress, as required by the 25th Amendment to the United States Constitution. A Connally nomination presumably could have been blocked by liberal Democratic opposition. The weakened Nixon did not want a fight for the vice-presidential selection. Connally's party
Spiro Agnew bolstering Nixon's support in suburbs nationally. Had Nixon lost those five states, he would have had only the minimum number of electoral votes needed, 270, and any defection by an elector would have thrown the election to the Democrat-controlled House of Representatives. Immediately after the 1968 election, Agnew was still uncertain what Nixon would expect of him as vice president. He met with Nixon several days after the election in Key Biscayne, Florida. Nixon, vice president himself for eight years under Eisenhower, wanted to spare Agnew the boredom and lack of a role he had sometimes experienced in that office.