Pennsylvania's U.S. Senate race between three-term Democratic Sen. Bob Casey and Republican challenger David McCormick could help Republicans pad their newfound majority.

As of early Wednesday morning, Pennsylvania’s nationally watched U.S. Senate race between Democratic incumbent Bob Casey Jr.

Forecasters believed both candidates had roughly equal chances of winning. The Cook Political Report classified Pennsylvania's Senate race as a toss-up, a decision made in the weeks before Election ...

One of Pennsylvania’s two U.S. Senate seats is before voters Tuesday. Incumbent Democrat Bob Casey is vying for a fourth term ...

Kim, a three-term congressman from central New Jersey, becomes the first Korean-American in the Senate. In a recent interview, he said that accomplishment would validate his parents' decision 50 years ...

Voters in heavily Republican Lancaster County turned out for the GOP ticket in big numbers Tuesday, but it was too soon to ...

In a last-minute push for votes, Casey highlights economic issues, child tax credits, and tax cuts while continuing to rally ...

Pennsylvania voters head to the polls Tuesday and there's more on the ballot than just the presidential race this year.

Pennsylvania has 19 Electoral College votes contributing to the presidential race making it one of the key swing states. The ...

John Tester's race leaning Republican, the party is banking on incumbent Sens. Brown, Tammy Baldwin, D-Wis., and Bob Casey Jr ...

New Jersey Sen. Cory Booker traveled across the Delaware River to support his colleague, Pennsylvania Sen. Bob Casey, inside ...