| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | IA | D | State Senate | District 037 | General | 1 | 12,827 | 51.6% | |
| 2010 | IA | D | State Senate | District 037 | Primary | 1 | 1,113 | 99.3% | |
| 2010 | IA | D | State Senate | District 037 | General | 2 | 11,646 | 40.9% | |
| 2014 | IA | D | U.S. House | District 03 | Primary | 1 | 9,233 | 99.2% | |
| 2014 | IA | D | U.S. House | District 03 | General | 2 | 119,109 | 42.2% | |
|
Age: Age as of July 1 of the year pertaining to this election. |