The biggest story in June concerning autonomous driving was Tesla's long-awaited robotaxi launch, but the news surrounding Uber Technologies (UBER -1.19%) could have a bigger impact in the near term. Shares of Uber climbed 10.9% in June, according to data provided by S&P Global Market Intelligence, on investor excitement about the company offering autonomous rideshare services in a second major U.S. market. Uber and Waymo extend their alliance Uber is perhaps the biggest name in ridesharing and initially ha ...