Reliable Source: On Mark Sanford's Christmas card, no sign of his former fiancee

It might be time to move the relationship between Rep. Mark Sanford and Argentinian journalist Maria Belen Chapur firmly into the "over" category. That's a harder task than it might seem, since the courtship between the two has been as difficult to follow as a poorly maintained stretch of the Appalachian Trail. (To recap, she was his mistress when he was married and the governor of South Carolina, then the two got engaged, though he later broke up with her in spectacularly public fashion in a Fa...