As a five-year-old in Home-wood, Alabama, Shelley Stewart watched his father kill his mother with an axe. Two years later, Stewart escaped the care of abusive relatives, making a living as a stable hand. A stint in the army led to electroshock treatments for trying to integrate whites-only dances. But despite numerous setbacks, he never gave up his will to succeed. Eventually, odd jobs at radio stations laid the foundation for a 50-year career in...