2020 Toyota Prius: Up to 56 MPG, now with CarPlay and Alexa for all grades

2020 Toyota PriusToyota announced a handful of changes for its bread-and-butter hybrid Thursday, including iPhone integration via Apple CarPlay and Amazon Alexa-enabled smart features for the first time. In addition to these connected features, the 2020 Prius gets a new standard 7.0-inch touchscreen on its L Eco, LE and XLE trims, and Toyota's advanced driver...