The Democrats know they are in trouble with voters in November and are turning on one another, hoping to find not just scapegoats but actual incompetents whose departure would help them recover in time for 2016. So it is unsurprising to read a long article in Politico, based on many conversations with sources that prefer to remain anonymous, to the effect that DNC Chairwoman and Florida Congresswoman Debbie Wasserman Schultz may not hold onto her job in the party leadership through 2016. Possessed of an unusually grating voice, gaffe-prone (my all-time favorite: the charge that Republicans would “literally†drag us...