Pennsylvania incumbent Sen. Bob Casey Jr. (D) and Republican challenger David McCormick will take the debate stage Thursday ...

I’m the underdog,” David McCormick told NewsNation’s Leland Vittert in a one-on-one interview for “On Balance.” ...

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

Sen. Bob Casey and challenger Dave McCormick each tried to paint the other as weak and dishonest during the hourlong debate.

With about one month before the election, incumbent Democratic Sen. Bob Casey faces GOP businessman Dave McCormick Thursday ...

Thursday night, the Democrat incumbent Bob Casey and his Republican challenger, David McCormick, will meet face-to-face for ...

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

The senator is in a tight race of his own. Could his strategy for winning over moderate Republicans also work for the ...

This year's U.S. Senate election could change control of the chamber, making down-ballot races closely watched as the presidential election is razor thin.

The Republican challenger trying to flip the U.S. Senate seat in swing-state Pennsylvania said he'll press for U.S. military ...

Democratic Sen. Bob Casey and Republican businessman David McCormick will take the debate stage in Pennsylvania's capital Thursday night as the parties fight over control of the U.S.

The Republican envisions using the U.S. military’s drones and special operations teams in Mexico to destroy fentanyl ...