Definitely Shumlin, given that he's signed into law single-payer for Vermont.
Malloy and Dayton would probably be the next best ones, given their signing off on expanding the right to organize for home care workers iirc.
i take back every good thing ive ever said about malloy.
You are a Right Wing Democrat, walter. Face it.
i was kidding. i really like malloy. not sure i like the part about organizing home health care workers, though.
Seriously, you are a right-winger.
But anyway, Shumlin and Brown are pretty good; I guess they're my favorites, but I guess we'll see if anyone else good shows up in the next 2-4 years.