Attorney General Bonta Opposes Trump Administration Interference on Climate Assessment, Supports Scientists

September 10, 2026Contact: (916) 210-6000, agpressoffice@doj.ca.govOAKLAND — California Attorney General Rob Bonta joined a multistate coalition of attorneys general in submitting a comment letter opposing the U.S. Global Change Research Program’s (USGCRP) proposal to amend the Fifth National Climate Assessment (NCA5). The NCA is a scientific document that provides an overview of the most current climate science and explores adaptation and mitigation strategies across