Nearly ten years ago in 2015, rising tech entrepreneur Elon Musk made a bold announcement: Tesla vehicles will be driving themselves by 2017. The billionaire was talking about vehicles with level 5 autonomy — a designation by the Society of Automotive Engineers (SAE) commonly used as the benchmark for a full self-driving car. He repeated those claims in January 2016, saying "summon should work anywhere connected by land and not blocked by borders" within two years. For example, if you're in Los Angeles and your Tesla is in New York, you'd be able to summon it to you from across […]