HELENA, MONTANA - JUNE 12: Youth plaintiffs arrive for the nation's first youth climate change trial at Montana's First Judicial District Court on June 12, 2023 in Helena, Montana. Sixteen plaintiffs, ranging in age from 6 to 22, are suing the state for promoting fossil fuel energy policies that they say violate their constitutional right to a "clean and healthful environment". (Photo by William Campbell/Getty Images)