Republican Dave McCormick may have declared victory in his U.S. Senate race over incumbent Democrat Bob Casey, but in court, the race is still very much an ongoing concern. McCormick filed a pair of lawsuits Thursday in Philadelphia challenging 15,

GOP challenger Dave McCormick has defeated incumbent Democratic Pennsylvania Sen. Bob Casey in the state’s pivotal Senate race, according to

Republican Dave McCormick has won Pennsylvania’s pivotal U.S. Senate seat, defeating three-term Democratic Sen. Bob Casey.