FILE - This Jan. 23, 2002 file photo provided by the Alexandria County Sheriff's Department in Alexandria, Va., shows John Walker Lindh. Lindh is expected to testify Monday, Aug. 27, 2012, in Indianapolis during the first day of the trial over prayer policies in a tightly restricted prison unit where he and other high-risk inmates have severely limited contact with the outside world. (AP Photo/Alexandria County Sheriff's Department, File)
