Sixteen-year-old children do not know what they are doing when they are behind the wheel of an automobile. I don't mind if they drive with a parent in the car, but they shouldn't drive by themselves, and they certainly shouldn't be driving with their friends in the car. They have no attention span, and because of that, they do not have the ability to concentrate in the way that a person who is driving a car needs to concentrate. A person cannot safely operate a vehicle if, like 16-year-old children, he or she is distracted by passing cars, billboards, or the radio. Don't even get me started on cell phones. I cannot count the number of kids who look and drive like they are fresh out of driver's education I've seen barreling down a crowded highway while talking on their cell phones. Who is going to stop these children from making our roads more dangerous