Richard M. Cohen, the respected former CBS News producer, sits down with his wife, former Today Show co-host Meredith Vieira, and Dr. Oz to discuss life with multiple sclerosis and his new book, Chasing Hope, the account of his exploration into the cutting-edge world of stem cell research. The conversation was recorded on May 7, 2018 in front of a live audience at New York's 92nd Street Y.
