I don’t know a single white democrat who is voting for Obama. They all say he is a Muslim.
Plenty of white Dems in Manhattan and here in New Jersey who are voting for Obama. I know that he got killed in the hebrew precincts in my state (Teaneck, Manalpan, Cherry Hill, etc.), but there are plenty of white Dems who are neither Jewish nor union members.
Besides, the large number of minorities will be voting for Obama. They and the sizeable number of white leftists that live in places like my area will put Obama over the top in New York and New Jersey.
Where Obama will run into trouble will be among the "bitter white" Democrats in Pennsylvania, Michigan, and Ohio.