Herschel Walker on son's cheerleading success
Herschel Walker won the Heisman Trophy in 1982 and went on to become a superstar in the NFL. Now, Walker's 15-year-old son, Christian, is picking up the family tradition of extraordinary athleticism, but in competitive cheerleading. Jan Crawford sat down with the father-son duo, who say football and cheerleading have more similarities than you might think.