I haven't noticed that. Can you name some Jews who have been really "purged"? Axelrod may have officially left, but he's not needed anymore because there are no more election campaigns to be run.
With the controversy over Netanyahu's visit and speech to Congress, have you heard any prominent Jewish 'Rats speaking out for Netanyahu's position and against Obama? Few seem to have the guts to do so.
White House insiders Emanuel, Axelrod, Orszag, Plouffe, Dennis Ross are the biggest names gone, several making no secret that they lost out to Valerie Jarrett.
Interesting that in Israel, a couple of Labor-Livni top-of-the-listers agreed that Herzog would have made the same speech.