** FILE ** This Sept. 27, 2010, file photo reviewed by the U.S. military, shows a U.S. military guard walking a corridor between detainee cells at the Parwan detention facility near Bagram, north of Kabul, Afghanistan. (AP Photo/David Guttenfelder, File)

Photo by: David Guttenfelder

** FILE ** This Sept. 27, 2010, file photo reviewed by the U.S. military, shows a U.S. military guard walking a corridor between detainee cells at the Parwan detention facility near Bagram, north of Kabul, Afghanistan. (AP Photo/David Guttenfelder, File)