The federal Bureau of Reclamation has given seven states an ultimatum: come up with a plan to drastically reduce your Colorado River water usage, or we will. The lives and livelihoods of millions of people depend on the river’s water, so ceding access will be no easy feat. Climate change and the current drought only complicate the problem. So how might the states’ compromise over water rights shake out? POLITICO’s Lara Korte reports. Lara Korte covers state politics and is a co-author of POLITICO California Playbook.Kelsey Tamborrino is a reporter covering clean energy.Kara Tabor is an audio producer for POLITICO.Nirmal Mulaikal is a POLITICO audio host-producer. Raghu Manavalan is a senior editor for POLITICO audio.Jenny Ament is the executive producer of POLITICO’s audio department. Learn more about your ad choices. Visit megaphone.fm/adchoices