U.S. Air Force 2nd Lt. Justin Lewis, U.S. Air Force Heritage of America Band flight commander, speaks with students after a concert at Armstrong Elementary School in Hampton, Va., Oct. 18, 2013. The band’s rock ensemble, “Full Spectrum,” performed for approximately 320 students at a concert that was the culmination of a cultural exchange initiative that began April 2013. (U.S. Air Force photo by Airman 1st Class R. Alex Durbin/Released)