Regrettably, all but three of the Jewish members are Dummycrats and those three Republicans include RINO Specter. You left out the fact that the other two Jewish Republican congresscritters, Norm Coleman in the Senate and Eric Cantor in the House, are not in the "surrender now" category.
Still, quite "an appalling vista," as you put it.
As for RINO Specter, his treachery is particularly disgraceful because the Bush Administration pulled out all the stops to enable him to squeak through to a narrow win in the PA GOP primary in '04. He has certainly not returned the favor.
I heard that Specter will be running again. Ugh! I am so sorry that Rick Santorum lost. I wish him the best and miss his voice in the Senate. People should not forget about Congressman Eric Cantor, who is Jewish and conservative.