Bernie can afford to lose the deep south. He just has to make it up in states like California Ohio and Illinois. When Bernie spanks Hillary on Tuesday I'm sure these numbers will drastically tighten.
Yeah, I mean if he's losing a state that'll be 55% non-white by 40%, then he sure can win state that are 25-45% non-white! If you think Sanders winning big in one little state will give him so much momentum, how much momentum will Clinton get from huge landslides in South Carolina and the South on Super Tuesday?
By that time things will be tightened and national polls are already indicating this. This is going to be a real horse race.