The US Coast Guard has suspended its search-and-rescue efforts for the six workers still missing after a cargo ship that had lost power rammed into the Francis Scott Key Bridge in Baltimore MD, causing it to collapse. A mayday signal from the ship allowed officials to shut down most of the traffic on the four-lane bridge before the 95,000-gross-ton vessel plowed into a bridge piling, causing multiple sections of the span to bow and snap in a harrowing scene captured on video. Eight construction workers who were repairing potholes fell into the 48-degree waters of the Patapsco River. Divers were able to rescue two of the workers.