Donald Trump, Hillary Clinton headed for big wins Tuesday, experts predict

[BlueMTexpat]

7. I'm adding a KOS diary to this OP.

http://www.dailykos.com/stories/2016/3/14/1501046/-Pre-Super-Super-Tuesday-polling-roundup-Polls-say-Clinton-4-of-5-but-Michigan-argues-otherwise

KOS provides an analysis of the most recent polls, but nears his conclusion with this:

Obviously, the best-case scenario for Clinton would be a clean sweep of the evening. For Sanders, it would be winning Illinois, Missouri and Ohio. Either way, Clinton should end the evening with a larger delegate lead. But at this point, her goal isn’t to grow her delegate lead (she’s gonna be the nominee), it’s to deliver a decisive knock-out blow to Sanders to try and end this sooner rather than later. And losing two or three states tomorrow—regardless the final delegate count—won’t accomplish that.

Tomorrow is a big day, with a lot on the line.

More nail-biting, but ...