We've already had a catholic candidate (1928 1960 2004) and a black candidate (2008) so I'm wondering what it would be like with a jewish candidate. How would someone like Charles Schumer do if he won the presidential nomination? Would parts of the country swing against him or would anyone objecting to him because of his religious background not vote for him to begin with?
He might underpeform slightly with African Americans. Historically, there has been kind of a strange friction between Jews and African Americans.