Chris Christie says he's heading home to New Jersey to "take a deep breath" and take stock of his struggling presidential bid. The New Jersey governor had banked on a strong finish in Tuesday's New Hampshire primary, but he's on track to end up in 6th place. Christie tells supporters that he'll wait to see the final New Hampshire results before making a decision about the way ahead. But he says he can do that best from home, and not a hotel room in South Carolina—the site of the next Republican contest.