Democratic U.S. Sen. Bob Casey of Pennsylvania and Republican challenger David McCormick have held the first debate in their ...

Sen. Bob Casey and Republican challenger David McCormick came out swinging on a Harrisburg stage Thursday night, sparring over a bevy of policy disputes and hammering away ...

The candidates battled throughout the debate, often claiming the other was lying on the campaign trail and on the debate stage.

The televised event Thursday evening was the first debate in the critical race between U.S. Sen. Bob Casey and GOP hopeful Dave McCormick.

Democratic Sen. Bob Casey went head-to-head with Republican Dave McCormick in a bitter first debate that reflected the close ...

A Democratic funded ad attacking David McCormick’s record as tech CEO claims he was responsible for offshoring Pittsburgh ...