No one was re-elected in 1920. Republican Warren Harding took the election, replacing Democrat Woodrow Wilson.
Theodore Roosevel to resolve Coal Strike of 1902
William Howard Taft and Woodrow Wilson.
The order of those four is Wilson, Harding, Coolidge, Hoover.
During the Progressive Era, Presidents Theodore Roosevelt, William Howard Taft, and Woodrow Wilson broke with the policies of late 19th century presidents concerning laissez-faire economic policies. The Progressive Era lasted from the 1890s to the 1920s.