No. Greg Sargent puts the non-story in context:
[I]t’s important to recall that the claim that Jews are on the verge of breaking with Obama has been a frequent refrain for literally years now. Back in 2008 — after Obama said that “nobody’s suffering more than the Palestinian people,” and after Obama suggested he’d be open to unconditional talks with Iranian president Mahmoud Ahmadinejad, who has called for the destruction of Israel — there were reams of stories about how McCain would be able to make successful inroads with this core Democratic constituency. In the end, according to exit polls, Obama won around 78 percent of the Jewish vote.
The Dish 