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Carlos Ghosn, chairman and chief executive officer of Nissan Motor Co. and Renault SA, speaks during the 2017 Consumer Electronics Show (CES) in Las Vegas, Nevada, U.S., on Thursday, Jan. 5, 2017. Nissan is betting that regulators will find it easier to approve vehicles that have all the capabilities of a self-driving car but are supervised by humans miles away. Photographer: Patrick T. Fallon/Bloomberg via Getty Images

Carlos Ghosn, chairman and chief executive officer of Nissan Motor Co. and Renault SA, speaks during the 2017 Consumer Electronics Show (CES) in Las Vegas, Nevada, U.S., on Thursday, Jan. 5, 2017. Nissan is betting that regulators will find it easier to approve vehicles that have all the capabilities of a self-driving car but are supervised by humans miles away. Photographer: Patrick T. Fallon/Bloomberg via Getty Images