United States Senate election in Pennsylvania, 2010

The 2010 United States Senate election in Pennsylvania took place on November 2, 2010, during the 2010 midterm elections. Incumbent Republican-turned-Democrat U.S. Senator Arlen Specter ran for reelection to a sixth term, but lost in the Democratic primary to Joe Sestak. Republican nominee Pat Toomey then won the seat.

United States Senate election in Pennsylvania, 2010

The 2010 United States Senate election in Pennsylvania took place on November 2, 2010, during the 2010 midterm elections. Incumbent Republican-turned-Democrat U.S. Senator Arlen Specter ran for reelection to a sixth term, but lost in the Democratic primary to Joe Sestak. Republican nominee Pat Toomey then won the seat.