Longest Filibusters in History
| Filibuster Length | |
| Sen. Rand Paul (2013) | 12.87 |
| Sen Robert Byrd (1964) | 14.22 |
| Sen Alfonse D'Amato (1992) | 15.25 |
| Sen Huey Long (1935) | 15.5 |
| Sen William Proxmire (1981) | 16.24 |
| Sen Robert La Follete (1908) | 18.35 |
| Sen Ted Cruz (2013) | 21.32 |
| Sen Wayne Morse (1953) | 22.44 |
| Sen Al D'Amato (1986) | 23.5 |
| Sen Strom Thurmond (1957) | 24.3 |
Length of Filibuster in Hours
Sources:
washingtonpost.com
