Terrorism Trial Ends With Account of Aid Worker’s Enslavement. Terrorism, Kidnapping and Hostages, Islamic State in Iraq and Syria (ISIS), Barr, William P, Elsheikh, El Shafee, Foley, James (1973-2014), Kassig, Peter Edward (1988-2014), Kotey, Alexanda, Mueller, Kayla (1988-2015), Sotloff, Steven J