Richard Holbrooke; Stephen Daldry; Hunter S. Thompson

Former U.S. ambassador to the U.N. Richard Holbrooke analyzes Colin Powell's argument before the United Nations to support the U.S. invasion of Iraq. Filmmaker Stephen Daldry discusses his adaptation of Michael Cunningham's Pulitzer Prize-winning novel, "The Hours." Author Hunter S. Thompson presents his latest book, the semi-autobiographical "Kingdom of Fear."