@CNN: Uber says it has started using self-driving trucks to haul freight in Arizona https://t.co/r5bQPtepzj https://t.co/Fdxg8DUHHI

@CNN: Uber says it has started using self-driving trucks to haul freight in Arizona https://t.co/r5bQPtepzj https://t.co/Fdxg8DUHHI