Claire McCaskill
Party: Democrat
Chamber: Senate
State: Missouri
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2018 | F | 25% | 60 |
| 2017 | F | 3% | 82 |
| 2016 | F | 26% | 60 |
| 2015 | F | 21% | 59 |
| 2014 | F | 12% | 55 |
| 2013 | D | 17% | 54 |
| 2012 | D | 18% | 51 |
| 2011 | D | 20% | 51 |
| 2010 | D | 24% | 46 |
| 2009 | D | 25% | 44 |
| 2008 | F | 11% | 63 |
| 2007 | D | 17% | 50 |