| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | IL | D | U.S. House | District 10 | Primary | 1 | 23,462 | 70.8% | |
| 2006 | IL | D | U.S. House | District 10 | General | 2 | 94,278 | 46.6% | |
| 2008 | IL | D | U.S. House | District 10 | Primary | 1 | 75,877 | 81.5% | |
| 2008 | IL | D | U.S. House | District 10 | General | 2 | 138,176 | 47.4% | |
| 2010 | IL | D | U.S. House | District 10 | Primary | 1 | 25,490 | 42.4% | |
| 2010 | IL | D | U.S. House | District 10 | General | 2 | 105,290 | 48.9% | |
|
Age: Age as of July 1 of the year pertaining to this election. |