Amazon's self-driving robotaxi unit Zoox under investigation by US after 2 rear-end crashesAmazon's self-driving robotaxi unit Zoox under investigation by US after 2 rear-end crashes - The Associated Press

Amazon’s self-driving robotaxi unit is being investigated by the U.S. government’s highway safety agency after two of its vehicles braked suddenly and were rear-ended by motorcyclists. The National Highway Traffic Safety Administration said in documents poste…