CASSELTON, N.D. — In releasing a long-awaited investigation report, the National Transportation Safety Board said a defective axle that broke was the likely cause of a fiery 2013 collision between an oil train and a derailed grain train just outside Casselton. At an NTSB meeting Tuesday, Feb. 7, in Washington, D.C., crash investigators said the … Continue reading “VIDEO: Bad Train Car Axle Likely To Blame For Explosive 2013 Derailment In ND, Final NTSB Report Says”