Questions are already arising about whether ABC's 'Nightline' is justified in airing its 'bombshell' interview with Marianne Gingrich, an ex-wife of Newt Gingrich.
While Perry has endorsed Gingrich, Ron Paul stands to benefit somewhat from his fellow Texan's departure from the Republican race. But then, so do the rest of the candidates.
A new vote tally shows Rick Santorum won the Iowa caucuses by 34 votes over runner-up Mitt Romney. But aside from bragging rights, the shift in results is unlikely to affect the GOP race.
Colbert goes negative on Colbert. Stephen Colbert's former super PAC has just released an ad that appears to bite the hand that used to feed it, asking, 'Why is the T in his name silent?'
Sen. Marco Rubio was one of the original co-sponsors of the Senate's anti-piracy bill, but he reversed course Wednesday amid a flurry of protests against PIPA and SOPA.