Explainer-Why did the Baltimore bridge collapse and what do we know about the ship?

Baltimore's Francis Scott Key Bridge collapsed on Tuesday after a container ship smashed into a pylon, with the six people missing presumed dead after falling into the frigid water below. Authorities stopped people from using the bridge after the ship sent out a mayday call, saving lives. It may…#baltimore #useasternseaboard #patapscoriver #srilanka #maryland #wesmoore #minneapolis #mississippiriver #mexico #guatemala
Source: Reuters: Health - Category: Consumer Health News Source Type: news