In this Sept. 4, 2014, photo, Tesla Motors CEO Elon Musk, left, and Nevada Gov. Brian Sandoval shake hands following a news conference where Nevada was announced as the new site for a car battery gigafactory, at the Capitol in Carson City, Nev. Several company leaders said electric car company Tesla, which is building a massive battery plant near Reno, was responsible, in part, for triggering new interest in Nevada's potential supply of lithium. (AP Photo/Cathleen Allison, File)
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