Army Deputy Chief of Staff Lt. Gen. Daniel P. Bolger thanks those who made the 236th U.S. Army Birthday Ball a success at the Gaylord National Resort and Convention Center in National Harbor, Md., June 11, 2011. Army Deputy Chief of Staff Lt. Gen. Daniel P. Bolger thanks those who made the 236th U.S. Army Birthday Ball a success at the Gaylord National Resort and Convention Center in National Harbor, Md., June 11, 2011. SHARE: Download: Full Size (13.51 MB) Tags: Photo Essays Credit: VIRIN: 986794-Z-TFK87-870.jpg Photo Gallery