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The National Transportation Safety Board said Friday that a projectile may have struck the windshield of Amtrak Train 188 before it derailed

The National Transportation Safety Board said Friday that a projectile may have struck the windshield of Amtrak Train 188 before it derailed. The NTSB also revealed details from its interview with the engineer -- Brandon Bostian. Kris Van Cleave reports.
May 15, 2015 (02:51)
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