Democratic incumbent Sen. Bob Casey Jr. faces a well-financed challenge from Republican Dave McCormick in Pennsylvania’s ...

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

Vulnerable Pennsylvania Democratic Sen. Bob Casey seems fine with voters casting ballots for third-party foes — so long as ...

Pennsylvania U.S. Sen. Bob Casey Jr., a Democrat, once again offered his support for unions during a visit to Johnstown on ...

Pennsylvania U.S. Sen. Bob Casey Jr., a Democrat, once again offered his support for unions during a visit to Johnstown on ...

The battle for control of the Senate is likely to come down to just a few races in an electoral landscape that suggests long ...

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

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

Lancaster County also overwhelmingly favored Republican candidates Dave Sunday, Tim DeFoor and Stacy Garrity as they sought ...

The presidential and U.S. Senate races are too close to call in Pennsylvania, so the campaigns are pulling out all the stops ...

'America's Newsroom' co-anchor Bill Hemmer breaks down the latest polling in the presidential race. James Blair, the RNC and ...