President Joe Biden is betting that $1.6 trillion in spending and tax breaks embodied in his climate, infrastructure, chips and pandemic-relief laws can transform America. But a new monthslong POLITICO analysis found that a large portion of the money is still unspent, and the clock is ticking as the 2024 presidential election looms. POLITICO Energy host Josh Siegel chats with colleagues Jessie Blaeser and Ben Storrow to understand the reporting behind this project and what’s at stake for Biden’s legacy.    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   Jessie Blaeser is a digital journalist at POLITICO. Benjamin Storrow is a reporter for E&E News. Josh Siegel is an energy reporter for POLITICO.  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.