3 dead, dozens injured in Amtrak train derailment in Montana

Three people were killed and dozens more injured when an Amtrak train traveling from Chicago to Seattle derailed in Montana. The National Transportation Safety Board is now investigating the cause. CBS News transportation correspondent Errol Barnett joins CBSN's Lana Zak with the latest.

Our goal is to create a safe and engaging place for users to connect over interests and passions. In order to improve our community experience, we are temporarily suspending article commenting