ARMY CHIEF Army Chief of Staff Gen. George W. Casey Jr. greets soldiers at the 2009 Association of the U.S. Army Annual Meeting and Exposition, Oct. 5, 2009, at the Walter E. Washington Convention Center in Washington, D.C. SHARE IMAGE: Download Image: Full Size (0.05 MB) Photo By: VIRIN: 046482-O-QAE47-846.jpg Photo Gallery