It's good information but I hate the way that news shows like this present the stories. Showing a child's shoe in a wrecked car, a picture of a wheel through a windshield, recaps that came off on the road.
This information is very important concerning tire sales that pop up in newspaper adds. Makes you wonder if the sale price is due to the age of the tire. A good deal may not be such a good one if the tires are several years old.