WATCH: Drone footage shows the aftermath of a tanker slamming into a docked cruise ship carrying about 129 passengers on the Mississippi River in New Orleans.

WATCH: Drone footage shows the aftermath of a tanker slamming into a docked cruise ship carrying about 129 passengers on the Mississippi River in New Orleans. Rescue crews bring passengers ashore for medical evaluations and assistance as emergency responders swarm the scene. At least eight patient…