On this episode of Reveal, three stories of men are at the center of controversy. He’s been punched on the streets of Washington, D.C., and kicked out of a major conservative political gathering, and yet white nationalist Richard Spencer has left Montana to set up shop in the nation’s capital. What does he have to show for it? Nearly 30 years ago, six firefighters in Kansas City, Missouri, died in an arson explosion that shook the city. Reveal follows a man in the case who was sent to prison for life as he's released and reunited with his family.