The proponents of a planned short-line Utah railroad that would dramatically increase oil-train traffic through Colorado last week filed a petition with the U.S. Supreme Court seeking a review of litigation that derailed the project late last year. The U.S. Court of Appeals for the D.C. Circuit in August overturned the federal approval of the 88-mile […] The post Utah oil-train backers petition U.S. Supreme Court to restore railway’s approval appeared first on Colorado Newsline.