U.S. Regulators Back Efforts to Develop Cars That Drive Themselves

Top NHTSA officials say they back efforts by auto makers and digital technology firms to develop cars that can drive themselves, but cautioned it will be years before they are comfortable with fully autonomous vehicles.



from WSJ.com: US Business http://online.wsj.com/article/SB10001424052702303755504579208700671540562.html?mod=pls_whats_news_us_business_f

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