May 18, 2010 special · May 18, 2010
May 18, 2010 special: U.S. House results
Every U.S. House race in the May 18, 2010 special, state by state: winners, margins and seats that changed party.
Races1
Changed party0
Unopposed0%0 races
Pennsylvania
D 1
| Race | Winner | Won by | Notes |
|---|---|---|---|
| PA-12 · special election | Mark S. Critz (D) | 7.5 |
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: Federal Election Commission