Rivian roofs, Porsche Taycan dash, CHAdeMO vs. CCS: Today’s Car News

Porsche Taycan prototypePorsche teased the first look inside its Taycan electric car. Rivian announced that its upcoming R1S SUV will offer four different roof options. We take a tally of DC fast charging. And our latest Twitter poll asks readers if they think crash-test ratings are more or less important for EVs. All this and more on Green Car Reports. Rivian revealed...