Protests break out near Damascus before Russia, China veto UN resolution backing Arab plan calling for Syrian president to step down after hundreds of people were reportedly killed in the city of Homs.VIDEO: UN Syrian Resolution Vetoed | Tunisia Expels Syrian Ambassador

While Romney hopes for Nevada caucus victory Saturday, Newt Gingrich looks forward to future contestsGingrich: 'I Need Your Prayers' Santorum to Challenge Indiana Over Ballot SnubVIDEO: Final Pitches Before Nevada Caucuses

Protesters rally for free elections amid widespread fraud allegations in December's parliamentary vote Russia to Send Cosmonauts to the Moon?

After Obama denies permit, GOP introduces bill to do end run around administration and approve pipeline