Energy Forum
(From left) Assistant Secretary of the Air Force for Installations, Environment and Logistics Terry Yonkers; Nancy Sutley, Council on Environmental Quality; Under Secretary of the Army (Dr.) Joseph Westphal; Under Secretary of the Air Force Erin Conaton and Assistant Secretary of the Army for Installations, Energy and Environment Katherine Hammack sit on a panel together during the Army-Air Force Energy Forum, July 19, 2011, in Arlington, Va. The forum provided an opportunity for attendees to hear the views of and interact with senior leadership from the Department of Defense, federal agencies, Congress and industry regarding the strategic importance and future direction of Army and Air Force energy. (U.S. Air Force photo/Staff Sgt. Tiffany Trojca)