Speaker Newt Gingrich and Mrs. Gingrich Release 2010 Income Tax Return and Gingrich Foundation Tax Return  —  Atlanta, GA - Today, Newt and Callista Gingrich released their 2010 federal income tax return, which they filed jointly with the Internal Revenue Service.

2012 GOP caucus count unresolved  —  THE RESULTS: Santorum finished ahead by 34 votes  —  MISSING DATA: 8 precincts' numbers will never be certified  —  PARTY VERDICT: GOP official says, 'It's a split decision'  —  Rick Santorum - Final total: 29,839 Change: -168  —  Mitt Romney - Final total: 29,805 Change: -210

Romney's Incredible Luck Continues  —  Mitt Romney's run of luck during the Republican nominating race is beginning to defy belief.  Begin with the fact that Rick Santorum turns out to have won the Iowa caucuses.  Finding this out now is approximately 0.001 percent as valuable as having it announced the night of the caucuses.

FIRST ON CNN: Sources: Perry dropping out of GOP race  —  Charleston, South Carolina (CNN) - Rick Perry is telling supporters that he will drop his bid Thursday for the Republican presidential nomination, two sources familiar with his plans told CNN.  —  The Texas governor will make the announcement …

Limbaugh On Gingrich Cheating On His Ex-Wife: 'Newt's A Victim'  —  ABC News is planning to air a explosive interview tonight with Newt Gingrich's ex-wife — her first since 1999 — in which she reveals that the former Speaker asked her for an open marriage so he continue to see his current wife, Callista.

Gingrich leads Romney on 1st night of tracking  —  Newt Gingrich led Mitt Romney 34-28 in PPP's South Carolina polling last night, the first of what will be three nights of tracking.  Ron Paul at 15%, Rick Santorum at 14%, Rick Perry at 5%, and Buddy Roemer at 3% round out the field.

Gingrich Tied With Romney in South Carolina Forecast  —  The question I posed yesterday — does Newt Gingrich have momentum in South Carolina? — now appears to have an unambiguous answer.  Yes, Mr. Gingrich does have momentum — and a lot of it.  —  Six different South Carolina polls …

BREAKING: Romney calls Santorum  —  (CNN) - Mitt Romney made a “polite” phone call Thursday to rival Republican presidential candidate Rick Santorum to “concede victory” in Iowa, according to Santorum's spokesman Hogan Gidley.  —  But Romney's team objected, saying his campaign didn't concede.