Senior Airman Devin C. Rivas-Martin, a vocalist with the Heartland of America Band, sings the National Anthem during the 9-11 Memorial Service of Remembrance and Hope at the SAC Chapel located at Offutt Air Force Base, Sept. 9. Air Force Chaplains gave words of hope and comfort to those in attendance, to include those who lost family members in Afghanistan and Iraq. (U.S. Air Force Photo by Josh Plueger/released)