Cruise’s self-driving cars have been testing on San Francisco streets for years, but always with a safety driver up front. On Wednesday, the General Motors-backed company announced it had started sending out its autonomous Chevy Bolt EVs with no one in the vehicle.
Back in October, Cruise received a permit from the California Department of Motor Vehicles to drive up to five of its sensor-loaded vehicles without a backup driver at the wheel. This month it sent out one car at night in…