South Carolina primary

Gingrich Upsets Romney In South Carolina PrimaryFormer House Speaker Newt Gingrich stormed to an upset win in the South Carolina primary Saturday night, dealing a sharp setback to former front-runner Mitt Romney and suddenly scrambling the race for the Republican presidential nomination.
Perry: 'Newt Is Not Perfect, But Who Among Us Is?'Texas Gov. Rick Perry will abandon his presidential bid and endorse Newt Gingrich, a move coming just two days before the pivotal South Carolina primary.
Christie To Romney: Release Tax Returns NowGov. Chris Christie is urging political ally Mitt Romney to immediately release his tax returns rather than waiting until April.