Officials say the section of the Francis Scott Key Bridge trapping the cargo ship dolly weighs between 3,000 and 4,000 tons, so before the Army Corps of Engineers can start moving anything off the water, they must cut the debris into smaller pieces. #baltimore #bridge #update Official Site ► https://www.cbsnews.com/baltimore/ YouTube ► http://www.youtube.com/user/CBSBaltimore Facebook ► https://www.facebook.com/CBSBaltimore Twitter ► https://twitter.com/CBSBaltimore