Guests: Actor Larry Miller, Tom McClintock, Bay Buchanan, comedian Dennis Miller, Senator Joe Biden

Topics: Iraq and North Korea, Republican Party's convention, influence of MTV and rap music

Guests: Correspondent Lesley Stahl, actor Robin Williams, former HHS Sec. Tommy Thompson, Sen. Joe Biden, actor Don Cheadle

Topics: On protecting sources, Jeff Gannon, on interrogating prisoners, Iraq elections, Darfur

Guests: Actor Ben Affleck, Sen. Joe Biden, correspondent Bill Sammon, author/former Republican strategist Kevin Phillips, Rep. Cynthia McKinney (D-GA)

Topics: Tom DeLay, on Bush's war, faith, Intelligent Design, Iraq exit strategy

Guests: Rep. Darrell Issa, author Ayaan Hirsi Ali, actor Steven Weber; via satellite, Sen. Joe Biden and filmmaker David Mamet

Topics: Guantanamo Bay detention camp, clash of civilizations, developments in Iraq, David Geffen political comments, cameras in courtrooms