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
Progressive Party (United States, 1912) his presidential run. A third Progressive Party was set up in 1948 for the presidential campaign of former Vice President Henry A. Wallace. Roosevelt left office in 1909. He had selected Taft, his Secretary of War, to succeed him as presidential candidate and Taft easily won the 1908 presidential election. Roosevelt became disappointed by Taft's increasingly conservative policies. Taft upset Roosevelt when he used the Sherman Anti-Trust Act to sue U.S. Steel for an action that President Roosevelt had explicitly approved. They became openly hostile and Roosevelt decided to seek the presidency. Roosevelt entered the campaign late as Taft was