The problems of a mother who helps her son in his struggles against muscular dystrophy. From the true story of Peter and Mary-Lou Weisman.The problems of a mother who helps her son in his struggles against muscular dystrophy. From the true story of Peter and Mary-Lou Weisman.The problems of a mother who helps her son in his struggles against muscular dystrophy. From the true story of Peter and Mary-Lou Weisman.