Uber executive Sachin Kansal has a reputation for dogfooding — the tactic of using one's own products and services to root out problems and make

Beginning Tuesday, rideshare hailers on Uber in Austin, Texas, can call a driverless Waymo, from Google’s parent company, Alphabet, for the first time. Travelers will be able to book rides across 37 square miles in Austin, the backyard of competitor Tesla, and in the Lone Star State that has long been a testing ground for driverless vehicles.