FORT SAM HOUSTON, Texas, Feb. 17, 2006 – At a time in American history when black men were thought to lack intelligence, skill and courage, Dr. Granville Coggs proved those prejudices wrong. Dr. Granville Coggs, staff radiologist at Brooke Army Medical Center, evaluates a mammography X-ray searching for abnormalities. Photo by Andricka Hammonds (Click photo for screen-resolution image);high-resolution image available. Now 81 years old, Coggs is a radiologist at Brooke Army Medical Center, a gold medalist in the Senior Olympics, a former Tuskegee Airman and a former professor who made history. In 1943, Coggs was drafted into the Army for...