Hill: Multiple tanker cars of an oil train derailed Friday in Oregon, causing a fire and a large plume of black smoke. The derailment happened near Mosier, Ore., in the Columbia River Gorge, an important natural area where protesters say oil trains shouldn't be allowed, the Oregonian reported. The incident is the latest in a string of high-profile oil train derailments and fires. Spurred by an explosion that killed 47 people in Quebec in July 2013, among other disasters, regulators in the United States...