The South Carolina Republican primary, Saturday, is more than a key political battle. It is also shaping up as unusual test of friendship.
The two leading contenders — Arizona Sen. John McCain and former Arkansas Gov. Mike Huckabee — admire and like each other. But each man needs a win in South Carolina to drive his campaign forward.
McCain insists that when he squares off with Huckabee for the first time in a state in which both have a realistic chance a win, it will be different: no...Full Story