Gingrich won't call on Santorum to drop out
Candidate also refuses to discuss ex-wife's explosive interview with ABC News
Watch CBS News
Candidate also refuses to discuss ex-wife's explosive interview with ABC News
Newt Gingrich's second wife tells ABC News the GOP candidate called to wish her good night with his mistress - now current wife - listening in
A new poll out of South Carolina gives more evidence that the former speaker is gaining momentum
Jan Crawford: Many Perry backers could switch allegiance to Newt Gingrich, but Rick Santorum is still vying for their votes
Speaking from one of the nation's top tourist attractions, the president today unveiled initiatives to boost the tourism industry
Texas governor says he's making "strategic retreat" as he concedes there's "no viable path" for him; throws his support behind Gingrich
Communications director says Perry might seek additional term as governor or another presidential bid
Director hosting one of four fundraisers for the president in New York Thursday night; cost to attend is $35,800
Commentary: The news that the Iowa GOP doesn't even know who won the caucuses is the latest reason to stop taking them seriously
John Dickerson: Is the former speaker's South Carolina surge the last real threat to Romney?
The former speaker's aides are increasingly hopeful of gaining Palin's support, and hope it could mark a significant turn in campaign
New Jersey governor calls again for Republican frontrunner to release past tax returns, denies he'll be VP pick
Former Mass. governor initially considered winner, but actually trails by 34 votes; No winner will be declared because some votes remain missing
President to sign executive order making it easier for foreign travelers to get tourist visas in bid to boost economy
Obama for America releases an ad in critical swing states that takes on the president's critics