A 21-year-old truck driver was arrested on suspicion of driving under the influence of drugs following a fiery eight-vehicle crash on the 10 Freeway in Ontario that left three people dead and at least four others injured.

Summer’s winding down, and believe it or not, we’re less than a month away from Colorado’s annual chain law taking effect September 1. That means it’s time for another round of the trucking industry’s least favorite winter ritual: getting ...