Bill Richardson on U.S. Energy, North Korea

April 23 (Bloomberg) -- Former New Mexico Governor Bill Richardson talks about the production of domestic energy sources, the need for global cooperation on energy technology, and North Korea's nuclear threats. Richardson speaks with Alix Steel from the Bloomberg New Energy Finance Summit in New York on Bloomberg Television's "Market Makers." (Source: Bloomberg)

Why This Could Be a Tough Quarter for Tesla
25:03 - David Kirkpatrick, chief executive officer at Techonomy, and Bloomberg's Cory Johnson preview Tesla earnings and discuss the outlook for the company. They speak to Bloomberg's Emily Chang on "Bloomberg West." (Source: Bloomberg)
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