I would guess that most SC blacks are Democrat, so that probably wouldn’t help or hurt Cain. I don’t recall, is SC an open primary? If so, that will be a factor.
Yeah, Rubio could be the one to tip the nomination, much like Crist did for McCain.
Can Rubio run for VP? All "Show me the BC" nonsense aside, it seems like I read on FR where he doesn't meet the Natural Born Citizen requirements, due to his parentage.
I'm not trying to stir the pot, I'm just asking.