FBI Investigates Ship in Baltimore Bridge Collapse Case.

Tugboats maneuver the damaged container ship Dali through the Port of Baltimore and into the Seagirt Marine Terminal on May 20. The FBI and other federal authorities have boarded a vessel in Baltimore managed by the same company as the cargo ship that caused the collapse of the Francis Scott Key Bridge back in March. Their visit comes just a few days after the Justice Department filed a lawsuit against the companies that owned and operated the deadly ship.