Rivian LFP shift, F-150 Lightning grid support, Toyota Mirai gets Teammate: Today’s Car News

2022 Rivian R1TRivian reveals some technology news and lowers its production plans. Ford and PG&E aim to study how the Lightning electric truck could support the grid. And Toyota’s driver-assist system debuts for the brand in the Mirai. This and more, here at Green Car Reports. As part of a quarterly business update, Rivian revealed that due to supply...