Photo Credit: Leslie Shively, JBSAFSH
Katherine Hammack (right), assistant secretary of the Army for installations, energy and environment, accompanied by Army Pvt. Calvin McCollon from Chicago, carries her lunch to a table at the Camp Bullis dining facility. Hammack was visiting Joint Base San Antonio May 21-22 to tour installations on Fort Sam Houston and Camp Bullis, and discuss world-wide and future energy and environmental initiatives for the Army.