Exclusive: Gingrich Lacks Moral Character to Be President, Ex-Wife Says  —  Newt Gingrich lacks the moral character to serve as President, his second ex-wife Marianne told ABC News, saying his campaign positions on the sanctity of marriage and the importance of family values do not square …

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 …

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.

Rick Perry to drop 2012 campaign for president, endorse Newt, Sources say  —  Rick Perry is expected to drop out later this morning at an 11 a.m. press conference and endorse Newt Gingrich, two sources confirmed to POLITICO.  —  The news was first reported by CNN.

WATCH: Gingrich's Ex Says Newt Asked Her For An Open Marriage  —  WASHINGTON — Newt Gingrich's second ex-wife says the former House Speaker lacks the ‘moral character’ to be President.  —  In an interview with ABC's Brian Ross that was recorded last week and which will air in its entireity …

Marianne Gingrich, Newt's ex-wife, says he wanted ‘open marriage’  —  Presidential candidate Newt Gingrich in 1999 asked his second wife for an “open marriage” or a divorce at the same time he was giving speeches around the country on family and religious values, his former wife, Marianne, told The Washington Post on Thursday.

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.

Newt Gingrich cuts off media when asked about extramarital affairs  —  BEAUFORT, S.C. — Newt Gingrich abruptly ended a press conference Thursday when pressed on his extramarital affairs.  —  “I'm not going to say anything about Marianne,” Gingrich said with an edge to his voice as he was pressed …

Perry Ends Bid for Presidency  —  Mr. Perry speaking at a campaign event in Mason City, Iowa, on Dec. 30, 2011.  Mr. Perry is poised to end his candidacy and endorse Newt Gingrich on Thursday.  —  Updated  —  NORTH CHARLESTON, S.C. - Gov. Rick Perry of Texas dropped out of the Republican presidential race …