Bolt EV tires, BMW electric-car platforms, California vs Feds, Colorado charging sites: Today’s Car News

Armormax Armored Tesla Model SToday, we interviewed BMW's electric-car powertrain head, looked at tire swaps for Chevy Bolt EVs, covered some state news on emission limits and charging stations, and offered a PSA on climate change. All this and more on Green Car Reports. Low-rolling-resistance tires boost electric-car range, but don't do much for handling. One Chevy Bolt EV...