Army Col. Bruce Vargo, commander of Joint Task Force Guantanamo's Joint Detention Group, shows detainee living quarters to congressional staff during a tour of Camp Delta, July 25, 2008. U.S. Rep. Mike Turner (R-Ohio) visited the Joint Task Force, July 25, 2008, as part of a congressional delegation touring detention facilities. JTF Guantanamo conducts safe and humane care and custody of detained enemy combatants. The JTF conducts interrogation operations to collect strategic intelligence in support of the Global War on Terror and supports law enforcement and war crimes investigations. JTF Guantanamo is committed to the safety and security of American service members and civilians working inside its detention facilities.