POLITICO Energy host Alex Guillén sits down for an extended conversation with David Doniger, a prominent environmental lawyer with the Natural Resources Defense Council who argued a fateful case before the Supreme Court that established the Chevron deference doctrine. They discuss how a Supreme Court ruling expected in the coming weeks about that legal precedent could make it much more difficult for the Environmental Protection Agency and other federal agencies to defend their regulations — part of the broader partisan war over the administrative state.   For more news on energy and the environment, subscribe to Power Switch, our free evening newsletter: https://www.politico.com/power-switch And for even deeper coverage and analysis, read our Morning Energy newsletter by subscribing to POLITICO Pro:  https://subscriber.politicopro.com/newsletter-archive/morning-energy   Alex Guillén is an energy reporter for POLITICO Pro.  Nirmal Mulaikal is a POLITICO audio host-producer.  Annie Rees is a senior audio producer-host at POLITICO.  Gloria Gonzalez is the deputy energy editor for POLITICO.  Matt Daily is the energy editor for POLITICO. Learn more about your ad choices. Visit megaphone.fm/adchoices