Marsha Blackburn
Party: Republican
Chamber: House
State: Tennessee
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2018 | B- | 63% | 91 |
| 2017 | A | 87% | 32 |
| 2016 | B+ | 79% | 77 |
| 2015 | A | 84% | 30 |
| 2014 | A | 87% | 50 |
| 2013 | B | 79% | 81 |
| 2012 | B+ | 81% | 68 |
| 2011 | B+ | 81 | 71 |
| 2010 | A | 93% | 8 |
| 2009 | A | 91% | 30 |
| 2008 | A | 80% | 36 |
| 2007 | A | 90% | 13 |
| 2006 | A | 81% | 7 |
| 2005 | A | 74% | 12 |
| 2004 | A | 75% | 36 |
| 2003 | B+ | 71% | 33 |