| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2002 | NE | D | Secretary of State | District SOS | Primary | 1 | 54,519 | 100.0% | |
| 2002 | NE | D | Secretary of State | District SOS | General | 2 | 131,408 | 29.7% | |
| 2006 | NE | D | Secretary of State | District SOS | Primary | 1 | 48,562 | 67.9% | |
| 2006 | NE | D | Secretary of State | District SOS | General | 2 | 184,684 | 33.6% | |
| 2008 | NE | D | U.S. House | District 03 | Primary | 1 | 17,759 | 74.3% | |
| 2008 | NE | D | U.S. House | District 03 | General | 2 | 55,087 | 23.1% | |
|
Age: Age as of July 1 of the year pertaining to this election. |