UPDATE 1-U.S. says CSX missed rail defect blamed for oil train derailment
October 09, 2015 at 10:47 AM EDT
WASHINGTON, Oct 9 (Reuters) - A fiery oil train derailment that forced the evacuation of hundreds of people in West Virginia last February was caused by a rail defect that railroad inspectors from CSX Corp missed twice in the preceding months, U.S. regulators said on Friday.