Bill prohibits states from imposing their own laws related to the design and construction of self-driving cars.
Navya plans to hire 50 workers and make 25 driverless shuttles at the plant before the end of this year.
Self-driving vehicles transport medical equipment for quick delivery along assembly lines.
Otto, founded by ex-Google engineers, wants to fit trucks with software, sensors, lasers and cameras.
Takes home silver award at New York ceremony for OTTO 1500 self-driving vehicle
Canadian robotics manufacturer releases new warehouse robot with GE Ventures as strategic investor and GE as first customer.