The Trump administration is rolling back several major climate policies, including two rules that target planet-warming pollution from vehicles and power plants, in a major blow to America’s progress on climate action.

The EPA administrator says he is rolling back dozens of environmental rules, including those crucial to California programs on climate change and electric vehicles, and closing offices that worked to lower pollution in poor communities.

Learn more EPA Administrator Lee Zeldin called it the “biggest deregulatory action in U.S. history.” The Trump administration on Wednesday announced a broad onslaught against environmental regulations,