The governor declared a state of emergency and a search-and-rescue operation is underway after Baltimore's Francis Scott Key Bridge collapsed overnight as a result of a ship strike. Maryland Secretary of Transportation Paul J. Wiedefeld confirmed there was a crew working on the bridge at the time of the collapse. "At this time this is an active search and rescue mission. We know there were individuals on the bridge at the time of the collapse working on the bridge‚ contractors for us‚"...