Black turnout is the issue, and actually if Hilary ran without Obama McCain might get some disgruntled black votes, all the more reason she will use some race baiting scheme to increase black turnout. That’s Bill Clinton’s number one rule on how to win elections.
why would blacks vote for McCain? He’s not a brother and he’s not a Democrat (Well he is, but with no “D” after his name).? THey would see nothing in it for them. so why bother going out?