In this July 6, 2013, file photo, smoke rises from railway cars from now-defunct Montreal, Maine & Atlantic Railways company that were carrying crude oil after derailing in downtown Lac Megantic, Quebec, Canada. Attorneys general for Maryland and 14 other states and the District of Columbia have called on the Trump administration to ban the transport of liquefied natural gas by rail out of concern for a similar disaster. (Paul Chiasson)
LNG by rail: A disaster waiting to happen | COMMENTARY
