New York Times: Driverless Cars Are Taking Longer Than We Expected. Here’s Why.

"As things stand, partially autonomous vehicles are already on American roads, rigged out with features like automatic emergency braking and lane-departure warnings. But a lot of work remains to be done to make fully self-operating cars a fact of everyday life..."

"The fact is, no one can be certain about the safety potential of self-driving automobiles until they advance from the experimental stage and become ingrained in daily life."

https://www.nytimes.com/2019/07/14/us/driverless-cars.html