Tom and Brian Williams: Chasing Ghosts at the Comrades Marathon

Before Brian Williams and his son Tom set off to run the Comrades Marathon – an 86.8-kilometer race in South Africa, Brian’s mind was already at the finish. He said, “If we succeed, it'll just be to be the fulfillment of a dream. It'll put to rest many of the ghosts of my past. It's hard to put into words what it means, but it means a lot.”