On July 9, 2004, when McGarrah was a rear admiral, the Secretary of the Navy, Gordon R. England, appointed him the Director of the Office for the Administrative Review of the Detention of Enemy Combatants (OARDEC) [REF].
McGarrah testified before the Senate Judiciary Committee about the Combatant Status Review Tribunals (CSRT), held in the Guantanamo Bay detainment camps, in Cuba, from July 2004 to March 2005 [REF].