Regulators to define level of automation in cars. Silicon Valley no regulation, free market hype to become more rational. Drivers won't think they are driving level 4 robot cars, when in actuality they are driving level 2 cars.
http://electrek.co/2016/06/15/fed-rule-autonomous-cars-july-road-to-commercialization/
http://electrek.co/2016/06/15/fed-rule-autonomous-cars-july-road-to-commercialization/