| Tenure | Party | Answer | % Correct |
|---|---|---|---|
| 2021-Present | Democratic | Chuck Schumer | 95%
|
| 2015-2021 | Republican | Mitch McConnell | 95%
|
| 2007-2015 | Democratic | Harry Reid | 70%
|
| 1955-1961 | Democratic | Lyndon B. Johnson | 57%
|
| 1985-1987 | Republican | Bob Dole | 48%
|
| 1995-1996 | Republican | Bob Dole | 48%
|
| 2001-2003 | Democratic | Tom Daschle | 41%
|
| 1996-2001 | Republican | Trent Lott | 34%
|
| 2003-2007 | Republican | Bill Frist | 32%
|
| 1977-1981 | Democratic | Robert C. Byrd | 32%
|
| 1987-1989 | Democratic | Robert C. Byrd | 32%
|
| 1961-1977 | Democratic | Mike Mansfield | 26%
|
| 1989-1995 | Democratic | George J. Mitchell | 18%
|
| 1981-1985 | Republican | Howard H. Baker, Jr. | 17%
|
| 1953 | Republican | Robert A. Taft | 17%
|
| 1937-1947 | Democratic | Alben W. Barkley | 13%
|
| 1925-1928 | Republican | Charles Curtis | 13%
|
| 1933-1937 | Democratic | Joseph Taylor Robinson | 9%
|
| 1951-1953 | Democratic | Ernest W. McFarland | 7%
|
| 1953-1955 | Republican | William Knowland | 6%
|
| 1949-1951 | Democratic | Scott W. Lucas | 5%
|
| 1947-1949 | Republican | Wallace H. White, Jr. | 4%
|
| 1929-1933 | Republican | James Eli Watson | 3%
|