The Irreconcilables were

In order to build the Panama Canal, President Roosevelt supported the revolt of the Panamanian people against this nation:

President William Howard Taft’s foreign policy was called:

The United States Congress ratified the Treaty of Versailles in March 1920 with no amendments or changes to the wording of the treaty.

Woodrow Wilson’s postwar peace plan, which called for openness in all matters of diplomacy, including free trade, freedom of the seas, and an end to secret treaties and negotiations, among others was called:

Mexican rebel who on who led a fifteen-hundred-man force across the border into New Mexico, where they attacked and burned the town of Columbus.

This amendment to the Constitution made manufacture, sale, and transport of alcohol illegal.

This group of diverse and prominent Americans banded together in 1898 to protest the idea of American empire building.

President of the United States during the Spanish-American War:

The U.S. purchase of this territory in 1867 was labeled “Seward’s Folly”: