Checking the mail
BAGHDAD, Iraq -- Staff Sgt. Dan Hartley, 447th Expeditionary Security Forces Squadron military working dog handler, and military working dog, Cody, check for explosives among boxes of mail received at Baghdad International Airport. They are one of several military working dog teams here supporting Operation Iraqi Freedom. Hartley and Cody are both deployed from the 66th Security Forces Squadron at Hanscom Air Force Base, Mass. (U.S. Air Force photo by Airman 1st Class Brian Ferguson)