2020 Hyundai Sonata Hybrid, VW voice commands, twirling buses, CO2 drop: Today’s Car News

2020 Hyundai Sonata HybridHyundai releases details on the 2020 Sonata Hybrid. VW advances voice commands. Protean introduces in-wheel motors on casters for electric buses. And the U.S. government predicts a drop in carbon-dioxide emissions. All this and more on Green Car Reports. The 2020 Hyundai Sonata Hybrid will get a solar roof, digital key app, and a sportier...