California Scraps Safety Driver Rules for Self-Driving Cars

California regulators have given the green light to truly driverless cars. The state's Department of Motor Vehicles said Monday that it was eliminating a requirement for autonomous vehicles to have a person in the driver's seat to take over in the event of an emergency. The new rule goes into effect on April 2. California has given 50 companies a license to test self-driving vehicles in the state. The new rules also require companies to be able to operate the vehicle remotely -- a bit like a flying military drone -- and communicate with law enforcement and other drivers when something goes wrong. The changes signal a step toward the wider deployment of autonomous vehicles.