A veteran's brain showed no signs of physical injury, until a post-mortem after his suicide found microscopic scars. Now, his father is fighting to protect others in the military.

Col. James H. Harvey III, 101, a member of the Tuskegee airmen, went on to become a decorated jet fighter pilot after 126 missions.

AURORA, Colo. — With members of a trailblazing Black Air Force unit passing away at advanced ages, efforts to remain true to ...