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Brittany Jacobs of Hertford, North Carolina, embraces her son, Christian Jacobs, 6, while sitting next to the grave of her husband, U.S. Marine Corps Sgt. Chris Jacobs, in Section 60 at Arlington National Cemetery on Memorial Day May 29, 2017 in Arlington, Virginia. Part of the 3rd Assault Amphibian Battalion, 1st Marine Division, Sgt. Jacobs served in Aghanistan and Iraq and was killed during a training exercise in California in 2011.