AdvertisementCalifornia wants to end sales of new gas cars by 2035. Here are 4 key roadblocks03:28Download AudioResumeAugust 27, 2022Arezou RezvanifacebookEmailTraffic on the 405 freeway in Los Angeles on Aug. 25. California ruled Thursday that all new cars sold in the state must be zero-emission vehicles by 2035. (Patrick T. Fallon/AFP via Getty Images)