Campaign finance data for Washington's 3rd Congressional District: 4 candidates raised $15.4M.
| # | Candidate | Party | Raised | Spent |
|---|---|---|---|---|
| 1 | GLUESENKAMP PEREZ, MARIE | DEM | $11.9M | $11.9M |
| 2 | KENT, JOSEPH | REP | $2.7M | $2.7M |
| 3 | LEWALLEN, LESLIE | REP | $840K | $840K |
| 4 | FRENCH, LESLIE LEIGH | REP | $6K | $14K |