Vilsack Throws in the Towel

The former Iowa governor and a national co-chairman of Clinton's campaign tells the AP: "It does appear to be pretty clear that Senator Obama is going to be the nominee. After Tuesday's contests, she needs to acknowledge that he's going to be the nominee and quickly get behind him." Plus: Clinton-supporting Debbie Wasserman Schultz hints she wants a nominee already as well. "It would be most beneficial if we resolved this nomination sooner rather than later."