delegations then began to switch to Eisenhower, and the revised first ballot total was: After the revised totals were announced, Taft and Warren supporters moved to unanimously nominate Eisenhower, which the delegates did. As soon as Eisenhower was nominated, he visited Taft personally to request his endorsement and obtain a promise that Taft would support the Republican ticket. Taft immediately agreed, and loyally backed Eisenhower during the general election campaign. Vice presidential nomination Senator Richard M. Nixon's speech at a state Republican Party fundraiser in New York City on May 8, 1952 impressed Governor Thomas E. Dewey, who was an Eisenhower supporter and had formed a pro-Eisenhower delegation from New York to attend the national convention. In a private meeting after the speech, Dewey suggested to Nixon that he would make a suitable vice presidential candidate on the ticket with Eisenhower. Nixon attended the convention as a delegate pledged to Earl Warren and represented California on the convention's platform committee. In pre-convention remarks to reporters, Nixon touted Warren as the most prominent dark horse and suggested that if Warren was not the presidential nominee, Nixon's Senate colleague William Knowland would be a good choice for vice president. As the convention proceedings continued, Warren became concerned that Nixon was working for Eisenhower while ostensibly pledged to Warren. Warren asked Paul H. Davis of the Hoover Institution at Stanford University, who had been a vice president at Columbia University while Eisenhower was the school's president, to tell Eisenhower that Warren resented such actions and wanted them to stop. Eisenhower informed Davis that he did not oppose Warren, because if Taft and Eisenhower deadlocked, then Warren would be his first choice for the nomination. In the same conversation, Eisenhower indicated that if he won the nomination, Nixon would be his first choice for the vice presidency, because Eisenhower believed the party needed to promote leaders who were aggressive, capable, and young. Eisenhower later developed a list of seven potential candidates, with Nixon's name at the top. After Eisenhower was nominated, his key supporters met to discuss vice presidential possibilities. Eisenhower informed the group's chairman, Herbert Brownell Jr. that he did not wish to appear to dictate to the convention by formally sponsoring a single candidate, so the group reviewed several, including Taft, Everett Dirksen, and Alfred E. Driscoll, all of whom they quickly rejected. Dewey then raised Nixon's name; the group quickly concurred.