Video shows Coast Guard, FBI boarding oil vessel suspected of being hacked by Iran

The FBI and the Coast Guard are investigating a giant oil tanker on its way to Texas that may have been taken over by a cyberattack. Iranian state media claims hackers had control of the ship's propellers, raising concern that these giant vessels could be used as weapons. Nicole Sganga reports.

The FBI and the Coast Guard are investigating a giant oil tanker on its way to Texas that may have been taken over by a cyberattack. Iranian state media claims hackers had control of the ship's propellers, raising concern that these giant vessels could be used as weapons. Nicole Sganga reports.