An Iraqi police officer reaches in to shake the hand of a local business owner as U.S. Army 1st Lt. Ryan Chang speaks with him during a combined patrol with Iraqi police in the Gazaliya District, Baghdad, Iraq on July, 6. Chang is Platoon Leader, 2nd Platoon, Bravo Troop, 1st Squadron, 75th Cavalry, 2nd Brigade Combat Team, 101st Airborne Division.