Uber's self-driving pilot in San Francisco hits bumps

The very same day Uber's self-driving Volvos hit the streets of San Francisco seeking uberX riders, the California Department of Motor Vehicles has reportedly demanded the ride-share company stop operating its fleet of autonomous cars – and is threatening legal action.
ReCode reports that’s because Uber did not seek a permit to operate self-driving cars on public roads.
In a statement announcing the pilot, Uber cited “debate over whether or not we need a testing permi