Coast Guard boards suspected drug-smuggling vessel

Raw video shows members of the crew of the U.S. Coast Guard Cutter Munro boarding a self-propelled semi-submersible that was suspected of being a drug-smuggling vessel. Subscribe to the CBS News Channel HERE: Watch CBSN live HERE: Follow CBS News on Instagram HERE: Like CBS News on Facebook HERE: Follow CBS News on Twitter HERE: Get the latest news and best in origina