I don't believe it at all.
I think they did the survey at Kats on a busy day leading up to a holy holiday.
There is a difference between an American Jew and the rest of the world, why vote for someone who wants to remove guns, make you pay higher taxes and then trash Israel but it happened.
One thing I notice is a few Jews who support Israel with do it at arms length, they give money and act like the country is important to them but then voted for Obama.