Mark Udall
Party: Democrat
Chamber: House
State: Colorado
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2008 | F | 17% | 248 |
| 2007 | F | 5% | 296 |
| 2006 | F | 16% | 303 |
| 2005 | F | 16% | 329 |
| 2004 | F | 13% | 299 |
| 2003 | D | 33% | 237 |
| 2002 | F | 23% | 318 |
| 2001 | F | 14% | 312 |
| 2000 | F | 30% | 285 |
| 1999 | F | 22% | 302 |