| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1998 | CA | D | U.S. House | District 47 | Primary | 1 | 32,516 | 100.0% | |
| 1998 | CA | D | U.S. House | District 47 | General | 2 | 57,938 | 29.5% | |
| 2002 | CA | D | U.S. House | District 40 | Primary | 1 | 27,049 | 100.0% | |
| 2002 | CA | D | U.S. House | District 40 | General | 2 | 40,265 | 29.5% | |
| 2004 | CA | D | U.S. House | District 40 | Primary | 2 | 16,144 | 48.3% | |
| 2006 | CA | D | U.S. House | District 40 | Primary | 2 | 12,116 | 47.8% | |
| 2008 | CA | D | U.S. House | District 40 | Primary | 1 | 11,481 | 56.3% | |
| 2008 | CA | D | U.S. House | District 40 | General | 2 | 86,772 | 37.5% | |
| 2010 | CA | D | U.S. House | District 40 | Primary | 1 | 25,518 | 100.0% | |
| 2010 | CA | D | U.S. House | District 40 | General | 2 | 59,400 | 33.2% | |
|
Age: Age as of July 1 of the year pertaining to this election. |