OBAMA GREETING President Barack Obama greets 107-year-old retired Army Lt. Col. Luta Mae Cornelius McGrath, a World War II veteran, after a Memorial Day ceremony at the Arlington National Cemetery Memorial Amphitheater in Arlington, Va., May 25, 2015. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 701848-V-QQD68-945.jpg Photo Gallery