Ironman triathlete cannot see

Richard Bernstein with his running guides Hillary Benjamin, Julie Winslow and Joy Cantilo.

Michigan attorney Richard Bernstein advocates for people with disabilities, runs marathons in his spare time and recently completed an Ironman triathlon. He's also been unable to see since birth. "Completing the Ironman for me was, I think, the most spiritual awakening I've ever experienced," he said. CNN