Solemn Ceremony Left to right: Air Force Secretary Heather Wilson, Army Secretary Mark Esper, Deputy Defense Secretary Patrick M. Shanahan and Defense Secretary James N. Mattis take part in the National Veterans Day Observance at Arlington National Cemetery, Arlington, Va., Nov. 11, 2018. Veterans Affairs Secretary Robert L. Wilkie led the wreath-laying ceremony at the Tomb of the Unknown Soldier and delivered the address in the cemetery’s Memorial Amphitheater. SHARE: Download: Full Size (1.96 MB) Tags: Shanahan, Veterans Week, Mattis, Defense Secretary, Deputy Defense Secretary, Veterans Day Credit: Lisa Ferdinando VIRIN: 181111-D-BN624-0194.JPG Photo Gallery