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What's next in the NTSB's Amtrak investigation

Name: What's next in the NTSB's Amtrak investigation
Uploaded: 2015-05-13T18:36:00-0400
Duration: 2 min 40 s
Description: The NTSB has a team in Philadelphia to investigate the Amtrak derailment. The focus has been on the train's speed just moments before the deadly derailment. Kris Van Cleave reports on the next steps in the investigation.

The NTSB has a team in Philadelphia to investigate the Amtrak derailment. The focus has been on the train's speed just moments before the deadly derailment. Kris Van Cleave reports on the next steps in the investigation.