DAVENPORT, IA - Joe Biden stole the show last night with this minute and a half riff in which he knocked Bill Richardson, Hillary Clinton, and John Edwards:

In the spin room after the debate Richardson brushed off Biden's remarks with characteristic good humor while reminding reporters that there's a reason no Senator has been elected to the White House since John F. Kennedy.

I asked Governor Richardson if he'd consider Biden to be his Secretary of State, and he responded: "I would, because he's very good. I would consider him. And he's my friend. We've known each other for thirty years. The differences he raised are legitimate, but they're wrong."

Watch more clips from the debate in the RCP Vlog.

--------------------------------------------
Follow the RCP Blog on Twitter.
Become a fan of RCP on Facebook.
--------------------------------------------