Katrina Vanden Heuvel, Editor and Publisher of The Nation, on Mitt Romney's attempt to bet Rick Perry $10,000 and what it says about him.
Brad Woodhouse, Communications Director for the Democratic National Committee, on how Newt Gingrich came out of Saturday's debate. Is he still the frontrunner?
Steve Deace, conservative radio host, on Gingrich's promise that three times a charm when it comes to marriage.
Jonathan Alter, msnbc Political Analyst and Bloomberg View Columnist, discusses President Obama's explanation for Republican obstruction.
And an exclusive: Jon Soltz, Chairman of Vote Vets, on what's in store for Iraq after U.S. troops leave.
Join Ed tonight at 8p/11pET on msnbc!