|
Filter by:
|
|
|---|---|
| Senator | Term |
| Robert A. Taft (R-OH) | 1947–1952 |
| William F. Knowland (R-CA) | 1953 |
| Homer S. Ferguson (R-MI) | 1953–1955 |
| H. Styles Bridges (R-NH) | 1955–1961 |
| Bourke B. Hickenlooper (R-IA) | 1962–1969 |
| Gordon L. Allott (R-CO) | 1969–1973 |
| John G. Tower (R-TX) | 1973–1985 |
| William L. Armstrong (R-CO) | 1985–1991 |
| Donald L. Nickles (R-OK) | 1991–1997 |
| Larry E. Craig (R-ID) | 1997–2003 |
| Jon L. Kyl (R-AZ) | 2003–2007 |
| Kay Bailey Hutchison (R-TX) | 2007–2009 |
| John E. Ensign (R-NV) | 2009 |
| John Thune (R-SD) | 2009–2013 |
| John Barrasso (R-WY) | 2013–2019 |
| Roy Blunt (R-MO) | 2019–2023 |
| Joni Ernst (R-IA) | 2023–present |
