COMMANDER IN CHIEF'S BALL Surrounded by each service's senior enlisted advisor, President Barack Obama addresses the audience at the Commander in Chief's Ball at the National Building Museum, Washington, D.C., Jan. 20, 2009. The ball honored America's servicemembers, families, the fallen and wounded warriors. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 996890-T-HXY18-228.jpg Photo Gallery