For picking Debbie Wasserman Schultz to head the DNC:
…she…seems an odd choice to lead the national party. She is not terribly well-known, is not considered an expert on the less-than-gentle art of politics, and, as she has shown in recent days, is somewhat gaffe prone.
Plus she talks as though she has a mouth full of marbles. This may cost Obama Florida (i.e., the election). Not that he has great chances there to begin with.