| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | NE | D | U.S. House | District 02 | Primary | 1 | 21,352 | 100.0% | |
| 2006 | NE | D | U.S. House | District 02 | General | 2 | 82,504 | 45.3% | |
| 2008 | NE | D | U.S. House | District 02 | Primary | 1 | 21,197 | 80.5% | |
| 2008 | NE | D | U.S. House | District 02 | General | 2 | 131,901 | 48.1% | |
|
Age: Age as of July 1 of the year pertaining to this election. |