None of the post March 15 states are terrible for Bernie, including the lone former confederate state.
None of them? Well surely that's not true. What about Maryland? It's 61% white and 30% black, in comparison to 60% white and 31% black in Georgia. It's also less white then Louisiana (64% white) or Alabama (69% white.) That's probably going to be a blowout. There's also states like New Jersey and New York that I'd bet dollars to donuts are going to be pretty big blowouts for Clinton.
Clinton's also posted huge leads in random other states like, off the top of my head, Arizona: http://www.realclearpolitics.com/epolls/2016/president/az/arizona_democratic_presidential_primary-5466.html
There are at least a few huge Clinton blowouts left.
There are also Delaware, Arizona, New Mexico and California.
Jfern engages in wishful thinking as usual.
And DC, where Sanders will probably flirt with 15% if he's lucky. DC has 20 delegates.