1 in 6 drivers flunk

New study finds about 33 million American motorists would not be able to get a license if they had to take a written test. The survey taken of drivers from all 50 states found one in six drivers don't know the rules of the road. The biggest sticking points are what to do when approaching a yellow light, and the safe distance to maintain behind another car. As we all head out on the roads this long holiday weekend, please drive carefully and defensely, because the other driver may not know what they're doing! Good luck. Read more about it here.