BEST DAYS AHEAD U.S. President Barack Obama addresses troops at Bagram Airfield during a surprise visit to Afghanistan, Dec. 3, 2010. He said the bravery, resolve, expertise and commitment of American servicemembers proves that America’s best days lie ahead, SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 817211-G-PWS88-533.jpg Photo Gallery