Thomas Hart Benton, nicknamed "Old Bullion", was an American politician, attorney, soldier, and longtime United States Senator from Missouri. A member of the Democratic Party, he was an architect and champion of westward expansion by the United States, a cause that became known as Manifest Destiny. Benton served in the Senate from 1821 to 1851, becoming the first member of that body to serve five terms.

Andrew Jackson was an American lawyer, planter, general, and statesman who served as the seventh president of the United States from 1829 to 1837. Before his presidency, he gained fame as a general in the U.S. Army and served in both houses of the U.S. Congress. Often praised as an advocate for ordinary Americans and for his work in preserving the union of states, Jackson has also been criticized for his racial policies, particularly his treatment of Native Americans.