Uber halts self-driving car tests after death

Uber has said it is suspending self-driving car tests in all US cities after a fatal accident. A woman was hit by a car and killed as she crossed the street in Tempe, Arizona. Uber said it was cooperating with local authorities in Arizona following the crash. The death comes a year after Uber took its self-driving cars off the road following an accident that left a Volvo SUV on its side in Arizona. Uber chief executive Dara Khosrowshahi said the death was "incredibly sad news".