NTSB: Engineer was confused by warning system ahead of 2017 Amtrak crash

More than a year after an Amtrak train derailed in DuPont, the NTSB appears ready to determine the probable cause. KING 5's Glenn Farley has the details.
Published: 6:55 PM PDT May 21, 2019
Updated: 6:54 PM PDT May 21, 2019