In this U.S. Army photo by Rachel Larue/Arlington National Cemetery, …

AP | published: April 6, 2017

In this U.S. Army photo by Rachel Larue/Arlington National Cemetery, Marine Corps Commandant Gen. Robert B. Neller, left, salutes Annie Glenn, widow of John Glenn, following the American flag presentation during the graveside service for Glenn at Arlington National Cemetery in Arlington, Va., Thursday, April 6, 2017. Glenn, who died Dec. 8 at age 95, was laid to rest in a private burial attended by relatives and invited guests. His family scheduled the service for what would have been John and Annie Glenn's 74th wedding anniversary. (U.S. Army photo by Rachel Larue/Arlington National Cemetery via AP)