Tesla CTO, 2020 Chevy Silverado diesel mpg, tire energy, cleaning up trucks: Today’s Car News

2019 Chevrolet Silverado 1500Tesla CTO JB Straubel has left the building. The new 2020 Chevrolet Silverado 1500 diesel earns record EPA mpg estimate. Sumitomo develops new technology to recapture energy from rolling tires. And the California legislature plans to clean up dirty diesel heavy trucks. All this and more on Green Car Reports. One of Tesla's founding executives, CTO...