Former Abu Ghraib interrogator turned playwright Joshua Casteel, left, interviews an unidentified prisoner, played by David Blum, during a dress rehearsal of his production, “Returns,” in 2007. (AP Photo/The Daily Iowan, Ben Roberts)
Former Abu Ghraib interrogator turned playwright Joshua Casteel, left, interviews an unidentified prisoner, played by David Blum, during a dress rehearsal of his production, “Returns,” in 2007. (AP Photo/The Daily Iowan, Ben Roberts)
