ENVIRONMENTAL RECOGNITION Defense Secretary Leon E. Panetta speaks at an annual reception for the Environmental Defense Fund at the Renwick Gallery in Washington, D.C., May 2, 2012. Panetta thanked the organization for recognizing Defense Department efforts to make military bases and equipment more efficient and environmentally friendly. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 884797-V-EGR47-577.jpg Photo Gallery