@FoxNews: NTSB investigating if signal system was down in South Carolina train crash https://t.co/AS4qaW2U7c https://t.co/19XFyrI5v1

February 4, 2018 / The Arbiter / FOX

@FoxNews: NTSB investigating if signal system was down in South Carolina train crash https://t.co/AS4qaW2U7c https://t.co/19XFyrI5v1

NTSB investigating if signal system was down in South Carolina train crash https://t.co/AS4qaW2U7c pic.twitter.com/19XFyrI5v1

— Fox News (@FoxNews) February 5, 2018

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