Republican Presidential Candidate | featured news

Ron Paul is taking aim at his three GOP presidential rivals in a new ad running in Washington, ahead of state caucuses there on Saturday.

In Michigan, Mitt Romney's "just win, baby" campaign has surged ahead again.

Mitt Romney's tentative hold on the status of GOP front-runner received a significant boost with victory in Michigan, where he won his native state and fought off a spirited challenge from Rick Santorum.

Santorum, backed by the tea party and evangelicals, is making a powerful bid in Romney's home state. Mitt Romney and Rick Santorum battled for primacy in advance of Tuesday contests that could reset the Republican presidential race, extending an epic struggle between the Michigan native's money and establishment ties and his challenger's intense following among tea party supporters and evangelical Christians.

Former Massachusetts Gov. Mitt Romney has erased a 10-point deficit against rival Rick Santorum among registered Republicans in the race for the GOP nomination, according to a new Gallup poll released Monday on the eve of the Michigan and Arizona primaries.

The Republican presidential race faces a potential turning point on Tuesday in contests in Arizona and Michigan, where upstart Rick Santorum threatens to plunge an already unpredictable nominating battle into chaos.

Rick Santorum on Saturday charged Mitt Romney and Ron Paul with “coordinating” to block his momentum in the race for the GOP presidential nomination.

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.