SGT Robert Brogdon, of Erie, Pa., a team leader with B Company, 2nd Battalion, 325th Airborne Infantry Regiment, 2nd Brigade Combat Team, 82nd Airborne Division, helps Iraqi National Policemen direct traffic through a temporary vehicle checkpoint during a joint patrol through east Baghdad's Sha'ab neighborhood. The spur-of-the-moment checkpoints are used to disrupt insurgent supply lines and catch criminals off-guard.