He is also a bilateral above - the - knee amputee , occasional actor , and motivational speaker .
Gregory D. Gadson ( born February 19 , 1966 ) is a retired colonel in the United States Army and the former garrison commander of the U.S. Army Fort Belvoir .
Gregory D. Gadson is also a bilateral above - the - knee amputee , occasional actor , and motivational speaker .
Gregory D. Gadson ( born February 19 , 1966 ) is a retired colonel in the United States Army and the former garrison commander of the U.S. Army Fort Belvoir .