Obama's Debt Reduction Proposal; Dexter Filkins; Thanassis Cambanis

Harvard economics professor Martin Feldstein and Peterson Foundation C.E.O. David Walker react to President Obama's debt reduction proposal. Journalist Dexter Filkins of The New York Times, who has spent many years covering the war in Afghanistan, offers updates on what he calls the "beginning of the end game." Journalist Thanassis Cambanis discusses Hezbollah and its war with Israel, and he shares his latest work.