How Soon Could U.S. Troops Exit Afghanistan?
![](https://media.wnyc.org/i/800/0/c/85/photologue/photos/prison_113149178.jpg)
Afghanistan National Army (ANA) soldiers stand guard close to the perimeter wall of the Kandahar prison on April 25, 2011
( STR/AFP / Getty )
( STR/AFP / Getty )
Produced by Duncan Wilson