Train 1

A fireball goes up at the site of an oil train derailment near Casselton, N.D., on Dec. 30, 2013. The Trump administration is withdrawing a proposal for freight trains to have at least two crew members that was drafted in response to explosions of crude oil trains in the U.S. and Canada. Transportation officials said Thursday that a review of accident data did not support the notion that having one crew member is less safe than a multi-person crew. (AP Photo/Bruce Crummy, File)