WASHINGTON, March 22 (Reuters) - The U.S. Transportation Department (USDOT) on Wednesday urged rail tank car owners and hazmat shippers of flammable liquids to stop using tank cars, opens new tab ...

OMAHA, Neb. (AP) - The fire that erupted after last month's train derailment in Ohio melted a key part of the tank cars filled with toxic chemicals, so federal officials warned railcar owners ...