A major bridge collapsed in the U.S. port of Baltimore in the early hours of Tuesday after being struck by a container ship, plunging cars and as many as 20 people into the river below. Rescuers were searching for survivors in the Patapsco River after huge spans of the 1.6-mile (2.57 km) Francis Scott Key… Read More Maryland’s Francis Scott Key Bridge Partially Collapses following cargo ship collision