Welcome back to TechCrunch Mobility — your central hub for news and insights on the future of transportation. To get this in your inbox, sign up here for free — just click TechCrunch Mobility! You might recall the congressional hearing last month that sparked criticism against Waymo over its use of remote assistance workers in the Philippines. We have covered that issue extensively. You can read about the company’s remote assistance and road assistance teams here and here.  Waymo tends to get the most attention because, well, those robotaxis are now operating commercially in 10 U.S. cities, with more coming…