Chris Hedges; 'The Grey Zone'

Following Charlie's commentary on the mid-term elections, journalist Chris Hedges looks back on covering the Gulf War and considers the possibility of a second American war with Iraq; introduces his new book, "War Is a Force that Gives Us Meaning." Director Tim Blake Nelson and stars David Arquette, Harvey Keitel, and Mira Sorvino discuss their film, "The Grey Zone," which is about the Holocaust.