John Kerry Makes Trip to Afghanistan Defuse Tensions

Aired: 3/25/2013 | 0:03:31 | Clip
Secretary of State John Kerry made an unannounced trip to Kabul, Afghanistan to hash out differences with President Hamid Karzai. Meanwhile the last Afghan prison still under U.S. control was handed back to Afghan authorities. Gwen Ifill reports on outcomes of the visit, plus other U.S. foreign policy challenges in the region.