That 86% vote for anti-Israel candidates, and spend as much time,or more, fretting over the perceived offensiveness of evangelicals as they do over deadly bombings... says what it says. US Jewry has turned its face away from Israel.
If you mean to say that Jews voted 86% for 'Rats in the last congressional election in '06, that figure has been shown to be inaccurate, since it was based upon too few voters in heavily 'Rat districts. A more accurate figure was something like 74-26 in favor of the 'Rats.
As much as I detest the 'Rats in general, one can't overgeneralize and say that all their candidates are anti-Israel. However it is common knowledge that the few people in Congress who are definitely anti-Israel tend to be overwhelmingly Dummycrats. But those tend to represent heavily black and/or Hispanic and/or Muslim districts, not districts with sizable Jewish populations.
It is true that many Jewish voters don't care to see, or don't care, that the election of a Dummy majority in Congress harms the Bush Administration's War on Terror, and that can only accrue to the detriment of Israel and the whole western world. I would agree that too many are just addicted to the 'Rat pack.