ED and maddow are major libereals.
David shuster is very anti-repub, smug too.
Olbermann is smug, but very very good with documenting those 'gotcha' moments.
You can accuse them of being idiots, drama queens, etc, but they do back up their beliefs with facts. They live in fuzzy bunny land, as HH6 would call it, but they do operate in facts.
FOX and friends, while they have the issues CORRECT much of the time, just lost so much cred over the last 8 years...