The FedEx tractor that caught fire Wednesday on southbound Interstate 5 was empty, so packages aren’t expected to be damaged by the mess that clogged Seattle traffic for hours. About 4:30 a.m., the double tractor-trailer was behind a car that hit its brakes, the State Patrol said. When the truck hit its brakes in response, it jackknifed, causing it to buckle and partially flip. The truck’s cab …
More: continued here