Senator Sanders (I-VT). He is focused on becoming a viable candidate where people know who he is.

If he remains a candidate by the beginning of prime-time debates, then he'll have more free and credible exposure, thanks to being on stage with Hillary.

Strategy!

Any numbers with Bernie head to head with those clowns?

People are sleeping on this guy, but he was able to convince Democrats to vote for him...TWICE!!

didn't bother to turn out to vote for someone else. But I agree - keep and eye on this one - he's trouble. So would be Kasich if he decided to jump in.

in Michigan,both have managed to paint radical conservative policies as "moderate" and attract blue collar workers in their states. I'm from Michigan and I don't get how these dudes get the votes they do,but they get them.

although I have no idea how Walker got re-elected - they already should have known he was crap. Being moderate is much harder in a presidential season - to win the base, you have to tack hard right.

Walker is someone to be worried about though. He does not speak like a kook, but supports policies that qualify him as such.