Guests: Sen. Charles Schumer, PJ O'Rourke, Joy Behar, Willie Brown, Dan Senor

Topics: John Roberts, Bush taking responsibility, poverty, Iraq

Guests: Columnist Paul Krugman, MSNBC host Tucker Carlson, The View co-host Joy Behar; via satellite, fmr Pres Vicente Fox (Mexico) and author/activist Naomi Klein

Topics: U.S./Mexico relations and immigration, Republican presidential debates, State Children's Health Insurance Program and Bush's veto, Middle East policy, more on Blackwater USA incident

Bill's guests are Joy Behar, Billy Crystal, David Frum, Chris Hayes, and Jeremy Seifert.

Editor Janice Min and musician-activist Daryl Davis are the interview guests. The panelists are political strategist James Carville, conservative blogger Erick Erickson and commentator Margaret Hoover.