"Specialist Christopher D. Horton died in Paktia, Afghanistan on September 9, 2011, of wounds suffered when enemy forces attacked using small arms fire. He was 26 years old. Specialist Horton was assigned to the 1st Battalion, 279 Infantry Regiment, 45th Infantry Brigade Combat Team, and Oklahoma National Guard, based out of Tulsa, Oklahoma."
https://theconservativetreehouse.com/2017/05/29/president-trump-meets-gold-star-families-in-arlington-cemetery/
have you seen that yet? it is posted here too.