GOP Presidential Primary

The actor is bullish on President Obama's reelection, saying it's "starting to look like he has it in the bag."

Mitt Romney sought to refocus his campaign on the economy with the release of a new Web video on Wednesday.

Tim Pawlenty, a top surrogate for presumptive GOP nominee Mitt Romney, downplayed any talk of politics surrounding President Obama's trip to Afghanistan, saying Romney didn't believe it was a campaign stunt.

The video details a long list of attacks by the former House Speaker against the likely GOP nominee.

Mitt Romney was heckled Tuesday at a New York City event he attended with Rudy Giuliani, the city's former mayor. 

Newt Gingrich delivered a personal message of gratitude to his supporters as his presidential campaign came to a close.

Tea Party favorite Rep. Tim Scott (R-S.C.) offered "resounding" support to presumptive Republican presidential nominee Mitt Romney on Monday.

Mitt Romney decried "regulators just multiplying like proverbial rabbits" while rallying with New Hampshire fisherman Monday morning, as the presumptive Republican nominee continued to hammer President Obama over his economic record.

The former governor of neighboring Massachusetts said regulations from government bureaucrats were placing unnecessary burdens on fishermen and small-business owners across the country.

"Small business has really felt like it's been under attack," Romney said. "Regulators just multiplying like proverbial rabbits and making it harder and harder for enterprises to grow."

The Mitt Romney campaign released a Web ad on Monday hitting President Obama over government spending. 

GOP presidential hopeful Newt Gingrich will end his bid on Wednesday in Washington, D.C., according to a report from CNN.

The news network reports that a source close to the former House Speaker says he will exit the race on Wednesday, contrary to earlier indications that he would stop campaigning on Tuesday.