- Chambliss, Saxby, 1943-3
- Klobuchar, Amy3
- Rockefeller, Blanchette Hooker, 1909-19923
- Capito, Shelley Moore, 1953-2
- Durbin, Richard J. (Richard Joseph), 1944-2
- Harkin, Tom2
- Hatch, Orrin, 1934-2
- Hoyer, Steny H. (Steny Hamilton), 1939-2
- Kaufman, Edward E., 1939-2
- Reid, Harry, 1939-2
- Rubio, Marco, 1971-2
- Sanders, Bernard2
- Thune, John, 1961-2
- Carper, Thomas R., 1947-1
- Clinton, Bill, 1946-1
- Collins, Susan, 1952-1
- Cummings, Elijah1
- Harshbarger, Sam R. 1
- Humphrey, Hubert H. (Hubert Horatio), 1911-19781
- Inouye, Daniel K., 1924-20121
