Federal agents in California have uncovered the "most sophisticated" drug tunnel in years, the latest discovery in what an official said had become a "major phenomenon" in the war on drugs.
A spokesperson for U.S. Immigration and Customs Enforcement declined to give details on the tunnel which ran from Tijuana to San Diego but said, "When we talk about a sophisticated tunnel, we're talking about tunnels that have some type of reinforcement in them and a lot of work has been put into them to help them smuggle the drugs in an easier way.
Read the whole story at ABC News.
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