Aging Action Stars

Chuck Norris, 68, is perhaps best known for his role in the TV series "Walker, Texas Ranger," which ran for eight years on CBS and continues to run in heavy syndication. Norris made headlines earlier this year, when he endorsed then- Republican presidential candidate Mike Huckabee. Poking fun at his earlier TV role, Norris carried a sign with Huckabee's initials reading, "MH can beat me up." (Tanglewood Entertainment)