Secretary John McHugh, the 21st secretary of the Army, climbs onto an Abrams Tank, while visiting 2nd Heavy Brigade Combat Team, 1st Armored Division, during Network Integration Evaluation 12.2 on Fort Bliss, Texas, May 9. Secretary McHugh toured the NIE, a soldier-led evaluation process that tests network and non-network equipment in a robust operational environment. The NIE effort also allows our acquisition processes to be as agile and efficient as possible, he said. (U.S. Army photo by Sgt. Edward A. Garibay, 16th Mobile Public Affairs Detachment)