How prepared are we for fully autonomous vehicles?

From Boston to Austin, autonomous vehicles are being tested on city streets. It’s so common that the driverless cars are no longer head-turners. Some estimates are that 10 million self-driving cars will be on the road by 2020. However, the introduction of new multi-passenger self-driving shuttles is still turning heads. These vehicles are grabbing the attention of public-sector officials in dire need of people-moving options.