Republican, Republican Presidential Candidate | featured news

Speculation that a late challenger might still emerge in the increasingly bitter race for the Republican presidential nomination is set to surge after former Florida governor Jeb Bush made remarks criticising the current field.

Two new polls in the showdown state of Michigan suggest that Rick Santorum failed to gain a badly needed shot of momentum in Wednesday night's Republican presidential debate.

Rick Santorum’s acknowledgment of voting for No Child Left Behind threatened to undercut his message that he is the unimpeachable conservative in the Republican nominating contest.

Newt Gingrich is taking his campaign's recent focus on reducing energy costs and boosting domestic production to the airwaves.

The last time the four remaining contenders in the GOP presidential race met on a debate stage, all eyes were on Newt Gingrich, who was trying to ride the momentum off his surprise victory in South Carolina.

Rick Santorum says he won't back down from a speech in which he said Satan was targeting the U.S.

Rick Santorum and Mitt Romney competed over conservative credentials and faced tough questions from voters in Arizona and Michigan on Tuesday.

The battle for the Republican presidential nomination heads into a potentially decisive phase over the next two weeks with contests in 13 states that could finally answer some of the questions that have defined the race.

An unmistakable dynamic is playing out in the money game among Republican presidential candidates: New "super" political action committees are growing more powerful than the campaigns they support....

A "Super PAC" supporting Mitt Romney spent much more money than it collected last month.