Taking the position that some of the lesser-known or unknown U.S. senators deserve renown more than some of the better-known ones, each chronological chapter contrasts the lives of two senators. Included are: Rufus King, James Monroe, Thomas Hart Benton, John C. Calhoun, William Pitt Fessenden, Charles Sumner, George Frisbie Hoar, John Sherman, Henry Cabot Lodge, Thomas J. Walsh, William E. Borah, George W. Norris, Robert A. Taft, Arthur H. Vandenberg, Hubert H. Humphrey, and Strom Thurmond.