In this sketch by courtroom artist Janet Hamlin, reviewed by the U.S. military, Abd al Rahim al Nashiri, bottom left, watches during his military commissions arraignment as Judge Col. James Pohl presides at the Guantanamo Bay Navy Base Nov. 9, 2011. JANET HAMLIN / ASSOCIATED PRESS

Army Col. James L. Pohl, at the mlitary commissions courtroom at the U.S. Navy Base at Guatnanamo Bay, Cuba. DEPARTMENT OF DEFENSE

U.S. Army military judge Col. James L. Pohl arrives for a pretrial hearing for U.S. Army Pfc. Lynndie England at Fort Hood, Texas, July 7, 2005, accused of abusing prisoners at Abu Ghraib, Iraq. LM OTERO / ASSOCIATED PRESS