Fiery Oil-Train Crash Probed by U.S. Rail, Pipeline Regul

A fire burns after a train derailment near Charleston, West Virginia on Feb. 16, 2015.

Photographer: John Raby/AP Photo
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U.S. regulators joined the investigation into a fiery CSX Corp. oil-train derailment in West Virginia that forced residents to flee their homes in frigid weather and threatened drinking water.

The crash, the second in 10 months involving a CSX train laden with Bakken oil, promises to add to the public-safety debate over North American crude-by-rail shipments. The Obama administration is revising standards after a series of oil-train derailments led by a 2013 Quebec accident that killed 47 people and non-fatal explosions in the U.S.