Arianna on Countdown

05/25/2011 12:00 pm ET

I was on Keith Olbermann last night discussing Joe Lieberman and his shared delusions with John McCain. They've become brothers in bloodshed. They can validate their misguided beliefs by pointing at the other and saying: "See, I'm not crazy." They're the D.C. version of Thelma and Louise, only it's not their car they're driving over a cliff -- it's our country.