Video: The Inspiring Story of Visually Impaired Runner Chaz Davis

Watch this inspiring story about visually impaired runner Chaz Davis. He became blind halfway through his freshman year of college, falling into depression and gaining weight from lack of physical activity. But he has found his way again, through running. He represented the U.S. at the 2016 Paralympics in Rio de Janeiro and set a new marathon record for a visually impaired runner with a 2:31:48 effort at the California International Marathon on Dec. 4 in Sacramento, Calif.