Alexandra D. McClintock, center, kisses her son Declan during the graveside service of her husband, U.S. Army Sgt. 1st Class Matthew Q. McClintock (inset bottom center), in Section 60 of Arlington National Cemetery, March 7, 2016, in Arlington, Va. McClintock was killed in action Jan. 5, 2016, in Afghanistan. (Image created by U.S. Patriotism! by U.S. Army photo by Rachel Larue, Arlington National Cemetery and U.S. Army courtesy photo of Sgt. 1st Class Matthew Q. McClintock)