John Kerry will be exiting his position as President Joe Biden\u2019s top climate diplomat on Wednesday. POLITICO\u2019s Zack Colman breaks down Kerry\u2019s climate legacy and previews what to expect from his replacement. Plus, the Nuclear Regulatory Commission unveiled a long-awaited proposal aimed at speeding up licensing for advanced reactors that are critical to creating a zero-emissions grid. \n\nFor more news on energy and the environment, subscribe to Power Switch, our free evening newsletter: https://www.politico.com/power-switch\n\nAnd for even deeper coverage and analysis, read our Morning Energy newsletter by subscribing to POLITICO Pro: https://subscriber.politicopro.com/newsletter-archive/morning-energy\n\nJosh Siegel is an energy reporter for POLITICO. \nZack Colman covers climate change for POLITICO. \nAnnie Rees is a senior audio producer-host at POLITICO. \nGloria Gonzalez is the deputy energy editor for POLITICO. \nMatt Daily is the energy editor for POLITICO.