FEB 10 2012, 10:37 AM ET 88
He may be caricatured as a far-right culture warrior, but Santorum has made headway in the race by contrasting his authentic conservatism with Romney’s record.
Rick Santorum is back. After his stunning three-state sweep in Tuesday’s Republican balloting, the former Pennsylvania senator has single-handedly revived a GOP race that seemed to be on the verge of wrapping up.
