Watch: 2 Border Tunnels Uncovered in San Diego - NBC 7 San Diego

    Watch: 2 Border Tunnels Uncovered in San Diego

    This video released by the U.S. Customs and Border Protection on Friday shows agents as they uncover one of two drug tunnels. (Published Friday, Apr 4, 2014) This video released by the U.S. Customs and Border Protection on Friday shows agents as they uncover one of two drug tunnels. See More