https://www.reuters.com/article/us-autos-selfdriving-analysis/u-s-push-for-self-driving-law-exposes-regulatory-divide-idUSKCN1BQ24J

As the U.S. Congress moves quickly to pass the first federal law governing self-driving cars, some state and city officials are pushing back over fears that the measure will limit their ability to regulate vehicle safety at the local level.