I laughed because the tire bits on the highway, and the huge chunk of tire on the highway they showed is from a semi. The lady pulled over was in a RV, using a semi tire, where most semi truck tires are re-treads using very old shels of a tire, and putting new tread on them, and THATS what separates, and see chunks of. If a tire should come apart its due to poor production or flaw of that tire when made, not due to its age. Shit new tires come apart as well, what a load of scare tactic shit to get people worked up thinking they need to have the feds jump in and mandate a 6 year tire law to "protect" us, when I would bet anything the tire industry is in bed with the feds, though they try as show they are not, they are on "your" side, because if a law like that should pass, they will make bank, guaranteed money, every year after the first 6 years pass, for then EVERYONE will have to buy a new tire no matter what.
Its a ll another scare tactic to get people all worked up, freaked out, and have mother protect us because we cannot think for ourselves anymore.