Guilty verdict in trial for trucker who killed 6 in highway crash

On a warm June night in 2015, a trucker cruising down down a busy highway in Tennessee didn't slow for traffic. He never hit the brakes as his tractor-trailer slammed into a Prius at 80 mph. That car was stuck to the front grill of the truck for another 453 feet, as the truck hit seven more vehicles. [...]