CARSON CITY, NEVADA- SEPTEMBER 4: Elon Musk, CEO of Tesla Motors, speaks at a press conference at the Nevada State Capitol, September 4, 2014 in Carson City, Nevada. Musk and Sandoval announced a plan to build a Tesla Gigafactory in Nevada to produce batteries for electric vehicles providing 6,500 jobs to the state. (Photo by Max Whittaker/Getty Images)
