| Similarity | Rank | |
|---|---|---|
| McConnell | 0.784 | 28219 |
| DeMint | 0.781 | 85821 |
| Lieberman | 0.775 | 32361 |
| Chambliss | 0.761 | 93843 |
| Durbin | 0.754 | 48939 |
| Schumer | 0.754 | 46151 |
| Boehner | 0.753 | 26633 |
| Toomey | 0.746 | 70082 |
| Pelosi | 0.746 | 28021 |
| Feinstein | 0.745 | 42445 |
| Kyl | 0.745 | 96225 |
| Daschle | 0.744 | 86021 |
| Cornyn | 0.743 | 88728 |
| DeLay | 0.743 | 78940 |
| Feingold | 0.742 | 71945 |
| Gingrich | 0.739 | 24044 |
| Kasich | 0.738 | 76933 |
| Corker | 0.738 | 98151 |
| Brownback | 0.736 | 88915 |
| Lautenberg | 0.734 | 92515 |
| Murtha | 0.734 | 95002 |
| Kucinich | 0.732 | 65990 |
| Specter | 0.729 | 54281 |
| Arlen | 0.729 | 64021 |
| Franken | 0.727 | 60120 |