Army Staff Sgt. William Camp, left, examines fellow team member Sgt. Joseph A. Bercovic for simulated chemical exposure at MetLife Stadium in East Rutherford, N.J., May 4, 2018. Camp and Bercovic are assigned to the New Jersey National Guard’s 21st Weapons of Mass Destruction-Civil Support Team. Air Force photo by Master Sgt. Mark C. Olsen