fiery derailments

Slow Progress Seen on Faulty Rail Cars
Slow Progress Seen on Faulty Rail Cars
Slow Progress Seen on Faulty Rail Cars
BILLINGS, Mont. (AP) — U.S. safety officials say they've seen slow progress in efforts to upgrade or replace tens of thousands of rupture-prone rail cars used to transport oil and ethanol, despite a string of fiery derailments. National Transportation Safety Board member Robert Sumwalt told The Associated Press on Tuesday that federal regulators need to set milestones to hold the industry accounta