The guests for tomorrow's talk shows, according to my TiVo:

Meet the Press: Gov. Mike Huckabee, Sen. Chuck Schumer, Sen. David Vitter

Face the Nation: Sen. Jim Webb, Sen. Mitch McConnell, Sen. Arlen Specter

This Week: Sen. Joe Biden, Sen. Dick Lugar, Re. Duncan Hunter, Kevin Bacon

One of these things is not like the others.