ARMY EVENT Defense Secretary Leon E. Panetta walks with Army Chief of Staff Gen. Raymond T. Odierno after speaking at the Association of the United States Army 2011 Annual Meeting and Exposition at the Walter E. Washington Convention Center, Washington, D.C., Oct. 12, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 357560-K-NUU72-421.jpg Photo Gallery