GUANTANAMO BAY, CUBA - APRIL 7: An interrogation room in Camp Delta for detainees from the U.S. war in Afghanistan is shown April 7, 2004 in Guantanamo Bay, Cuba. On April 20, the U.S. Supreme Court is expected to consider whether the detainees can ask U.S. courts to review their cases. Approximately 600 prisoners from the U.S. war in Afghanistan remain in detention. (Photo by Joe Raedle/Getty Images)

GUANTANAMO BAY, CUBA - APRIL 7:  An interrogation room in Camp Delta for detainees from the U.S. war in Afghanistan is shown April 7, 2004 in Guantanamo Bay, Cuba. On April 20, the U.S. Supreme Court is expected to consider whether the detainees can ask U.S. courts to review their cases. Approximately 600 prisoners from the U.S. war in Afghanistan remain in detention.  (Photo by Joe Raedle/Getty Images)