Over the course of the last 15 years, the U.S. Environmental Protection Agency (EPA) has developed a suite of regulations under the Clean Air Act (CAA) built upon EPA’s finding – originally made in 2009 – that greenhouse gas...more
On November 12, 2024, the U.S. Court of Appeals for the D.C. Circuit issued a decision that goes to the heart of how the National Environmental Policy Act is implemented. In Marin Audubon Society v. Federal Aviation...more