Hidden Riches: Inside the Fort Knox of Copper

March 6 (Bloomberg) -- Bloomberg’s Alix Steel takes you past the barbed wire fence and guard dogs and inside the highly secure Southwest Commodity Storage in Tucson, AZ to see why millions of dollars of copper is sitting in this CME approved storage warehouse.

Seven Arrested in Connection With London Terror Attack
06:08 - U.K. Parliament is planning for business as usual just one day after four people died in London's worst terror attack in more than a decade. Bloomberg's Nejra Cechic reports on "Bloomberg Surveillance." (Source: Bloomberg)
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