Good thing there is only one state left (Maryland) that has a big enough black vote (>30%) to keep him from winning.
Every other big state is like Michigan or Illinois (about 25-30% black at the most). Those are states he won by 2 and lost by 2. He can survive those numbers. Especially given his improving numbers with Hispanics.
I think Bernie wins NY. Once that happens the Clinton folks won't be able to say anything else about him.
If Bernie wins New york he wins the race, not gonna happen tho.