President Barack Obama, center right, speaks with U.S. Sen. Orrin Hatch, second from left, Harry Briesmaster III, second from right, director of the 75th Civil Engineer Group, and Utah community leaders on Hill Air Force Base in Davis County, Utah, about Hill’s clean and renewable energy programs, April 3, 2015. President Barack Obama, center right, speaks with U.S. Sen. Orrin Hatch, second from left, Harry Briesmaster III, second from right, director of the 75th Civil Engineer Group, and Utah community leaders on Hill Air Force Base in Davis County, Utah, about Hill’s clean and renewable energy programs, April 3, 2015. SHARE: Download: Full Size (1.92 MB) Tags: photo essays Credit: VIRIN: 777912-A-JGJ43-315.jpg Photo Gallery