The Biden administration has shelved a plan that would have awarded automakers such as Tesla credits for using renewable natural gas to power electric vehicles. That proposal was excluded from drafted regulation setting biofuel-blending quotas for the next three years that is undergoing final review at the White House, according to people familiar with the matter who asked not to be identified because the decision isn\u2019t public.\nLearn more about your ad choices. Visit podcastchoices.com/adchoices