| Similarity | Rank | |
|---|---|---|
| Toomey | 0.824 | 70082 |
| Coburn | 0.798 | 51349 |
| McConnell | 0.790 | 28219 |
| Hagan | 0.789 | 55384 |
| Durbin | 0.787 | 48939 |
| McCaskill | 0.781 | 90771 |
| Chambliss | 0.780 | 93843 |
| Strickland | 0.776 | 42448 |
| Franken | 0.774 | 60120 |
| Udall | 0.766 | 69956 |
| Dodd | 0.766 | 31629 |
| Beebe | 0.760 | 66567 |
| Corker | 0.758 | 98151 |
| Murkowski | 0.757 | 90151 |
| McCrory | 0.757 | 65271 |
| Feingold | 0.756 | 71945 |
| Harkin | 0.754 | 71337 |
| Cantwell | 0.753 | 84881 |
| DeMint | 0.751 | 85821 |
| Shuler | 0.751 | 86790 |
| Reid | 0.749 | 11558 |
| Bachman | 0.748 | 70152 |
| Pitts | 0.748 | 54218 |
| Schultz | 0.748 | 25919 |
| Markey | 0.748 | 64238 |