1912 Republican National Convention take part in the presidential ballot in protest of the contested delegates. Roosevelt ultimately ran a third party campaign as part of the Progressive Party (nicknamed the "Bull Moose Party"). Taft and Roosevelt both lost the 1912 election to the Democratic nominee, Woodrow Wilson. Like Taft, Vice President James S. Sherman of New York was renominated by the party. Though Taft and Sherman did not get along early in their tenure, the two became closer allies as Taft's split with Roosevelt deepened, and Taft did not object to the re-nomination of Sherman. Taft's allies sought progressive leaders such as Idaho
William Howard Taft conflict between the conservative wing of the Republican Party, with which Taft often sympathized, and the progressive wing, toward which Roosevelt moved more and more. Controversies over conservation and antitrust cases filed by the Taft administration served to further separate the two men. Roosevelt challenged Taft for renomination in 1912. Taft used his control of the party machinery to gain a bare majority of delegates and Roosevelt bolted the party. The split left Taft with little chance of re-election and he took only Utah and Vermont in Wilson's victory. After leaving office, Taft returned to Yale as a professor, continuing