Zalmay Khalilzad; Joe Klein; 'Born into Brothels'

Zalmay Khalilzad, U.S. ambassador to Afghanistan, describes the reconstruction efforts in the three years since the fall of the Taliban. Joe Klein reports on his interview with Syrian President Bashar al-Assad about the timeline for troop withdrawal from Lebanon. Academy Award-winning documentarians Zana Briski and Ross Kauffman reflect on filming "Born into Brothels" in Calcutta, India.