TR was a proponent of national greatness rather than that of individual states, which suited the Republican Platform nicely. In his time, the Democrats were still associated with the south and with the Rebel cause in the Civil War; TR was from New York, a Union state.
Republican
Theodore Roosevelt was a Republican from 1879-1912. He was a Progressive from 1912-1916. After that, he was back to Republican from 1916-1919.
Theodore Roosevelt was a Republican. Franklin D. Roosevelt was a Democrat.
republican
Republican party
Theodore Roosevelt was a President of the Republican Party.
no he was a republican and the founder of the Progressive Party aka the bull moose party
Theodore Roosevelt.
Theodore Roosevelt.
TR was a Republican for most of his career. He ran unsuccessfully as a third-party candidate in 1912, against his Republican successor William Howard Taft. The new party was known as the Progressive Party or the Bull Moose Party.
When he ran for President, Theodore Roosevelt was the nominee of the Republican Party in 1904 and the Progressive Party in 1912. 1912 was the last time to date that the Republican Party Presidential Nominee finished third.
Progressive Party