The Associated Press called the Pennsylvania Senate race for Dave McCormick Thursday. It's a stunning upset. Here's how he did it.

NEW STORY: Republican Dave McCormick flips pivotal Pennsylvania Senate seat ... northern Pennsylvania — a sport that took him ...

Republican David McCormick cut into Democratic Sen. Bob Casey’s support in Philadelphia and its populous suburbs and built ...

McCormick filed a lawsuit Friday in Philadelphia, challenging the thousands of provisional ballots that city elections officials began counting earlier in the morning.

It took until Thursday before winners were declared in the US Senate race between incumbent Sen. Bob Casey and Dave McCormick and the 10th Congressional contest between incumbent Rep. Scott Perry and ...

Republican U.S. Senate candidate Dave McCormick on Thursday appeared to declare victory in his race against Democratic ...

Rose Center for the Arts serves five East Tennessee counties as a Designated Agency of the Tennessee Arts Commission, ...

Republican David McCormick GS ’94 ’96 defeated three-term incumbent Democrat Bob Casey on Nov. 7 according to an AP election ...

Pa., tells "The Ingraham Angle" why he's "honored" to serve Pennsylvania after his narrow victory over incumbent Democratic ...

Republican David McCormick defeated three-term Democratic Sen. Bob Casey in Pennsylvania, the Associated Press projected, ...

Republican David McCormick has won Pennsylvania’s pivotal U.S. Senate seat, as the former CEO of the world’s largest hedge ...