ARMY COMMANDERS President Barack Obama, Army Maj. Gen. Dana J. H. Pittard and Army Command Sgt. Maj. David S. Davenport walk to greet the crowd on Biggs Army Airfield, Fort Bliss, Texas, May 10, 2011. Obama spoke on immigration and its effect on the economy. Pittard is Fort Bliss' commanding general and Davenport is Fort Bliss' command sergeant major. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 382307-S-CBI44-519.jpg Photo Gallery