Three-time Indy 500 winner dies at 87

Bobby Unser, winner of the 1968, 1975 and 1981 Indianapolis 500s, passed away Sunday at the age of 87 at his New Mexico home.Bobby Unser, winner of the 1968, 1975 and 1981 Indianapolis 500s, passed away Sunday at the age of 87 at his New Mexico home.