Army Chief of Staff Gen. George W. Casey Jr. speaks with Capt. Scott Massman, 1st Squadron, 11th Armored Cavalry Regiment. Capt. Massman, who is wearing a traditional Palestinian style Keffiyeh headdress, is the officer in charge of the town of Medina Wasl at the NTC. The Soldiers of the 11th ACR act as role players during NTC training sessions and form the "insurgency" that units preparing for deployment must face.