Guantanamo After Bergdahl

A U.S. soldier walking next to the razor wire-topped fence at the abandoned 'Camp X-Ray' detention facility at the US Naval Station in Guantanamo Bay, Cuba, April 9, 2014.

In exchange for the release of U.S. Army Sgt. Bowe Bergdahl, five prisoners were returned to the Taliban from Guantanamo Bay. Karen Greenberg, head of Fordham University's Center on National Security and author of The Least Worst Place: Guantanamo's First 100 Days, looks at whether this indicates a change in prisoner detention policy, and what it says about just who is being held at Guantanamo.