The Trump administration's EPA has rolled back the Endangerment Finding – severely limiting the U.S. government's ability to regulate climate change and clean air. This radical and reckless act will increase asthma and lung disease, killing and sickening Americans. It also hinders efforts to protect Americans from the devastating impacts of climate change-driven severe storms, floods, and fires. Congress must step in today. Sign the petition to tell your elected officials you demand the EPA maintain the Endangerment Finding and continue to regulate climate change and clean air!