As SC primary dawns, can Romney keep Gingrich at bay?

GREENVILLE, S.C.– Primary day at hand, fast-climbing Newt Gingrich told South Carolinians on Saturday that he was "the only practical conservative vote" able to stop front-runner Mitt Romney in the GOP presidential race. The name of the game in Presidential primary politics is to lower expectations. Therefore if you lose it doesn't look so bad. It seems like the GOP race is down to the wire, bu