Pennsylvania Sen. Bob Casey (D) is leading his Republican rival Dave McCormick in new Keystone State polling. In a new poll ...

Pa., is leading his Republican challenger, David McCormick, by 9 percentage points among likely voters, according to a new ...

The race for U.S. Senate in Pennsylvania remains tight between incumbent U.S. Senator Bob Casey (D) and Republican Dave ...

The TV ad was still airing on networks in Philadelphia, Harrisburg and Scranton as of Thursday, upsetting Hanan Elatr ...

Bob Casey’s Senate campaign in Pennsylvania says it won’t renew an ad that drew a complaint from the widow of a U.S.-based ...

TV spot, titled “Switched,” is centered on the support for McCormick from the 40,000-member Pennsylvania Fraternal Order of ...

A recent ad from a Republican political action committee took a deeper look into Sen. Bob Casey's voting record.

U.S. Sen. Bob Casey, D-Pa., is widely considered a key to the ultra-slim Democratic majority in the U.S. Senate. As a ...

In a concerted effort to safeguard the American industrial sector, U.S. Senator Bob Casey, alongside bipartisan colleagues, ...

U.S. Sen. Bob Casey on Thursday held a hearing to highlight the psychological and economic impacts that frauds and scams have ...

The Pennsylvania Democrat, who is seeking reelection, joined two bills designed to support the dairy industry.

A Democratic senator is facing criticism for featuring images of the border wall in an ad despite a past record of voting against wall construction.