Debt Ceiling; Greek Debt Crisis; 'Entourage'

Journalists Floyd Norris, Francesco Guerrera, and Al Hunt analyze the news that speaker John Boehner walked out of talks with President Barack Obama regarding the debt ceiling. Columnists David Brooks and Paul Krugman continue the discussion on the debt ceiling. Floyd Norris and Francesco Guerrera discuss the Greek debt crisis. Actors Jeremy Piven and Kevin Connolly and writer Doug Ellin reflect on the final season HBO's Emmy Award-winning series, "Entourage."