Reassessing Afghanistan

As President Obama weighs his options on the war in Afghanistan, public support for his policies there is on the decline. What can a troop surge accomplish? How will politics in Afghanistan -- and in Washington – affect what the United States does? Does Obama face a new Vietnam in the making? Also, Iran's "preventative and defensive operations." On Reporter's Notebook will Roman Polanski be extradited to the US on a 32-year-old statutory rape charge? Sara Terry guest hosts.