Vice President Michael R. Pence speaks during the 64th National Veterans Day Observance at Arlington National Cemetery in Arlington, Va., Nov. 11, 2017. The day consisted of a wreath-laying ceremony at the Tomb of the Unknown Soldier and an observance program featuring the U.S. Air Force Concert Band at the Memorial Amphitheater. (U.S. Air Force photo by Airman 1st Class Valentina Lopez)