Oldest U.S. military member to die was 11 on 9/11. He felt called to serve, father says.

Oldest U.S. military member to die was 11 on 9/11. He felt called to serve, father says.

Marine Corps Staff Sgt. Taylor Hoover, 31, was killed in a suicide bombing at the Kabul airport as the U.S. rushes to evacuate its citizens and Afghan allies.