Today on the show, we’re bringing you inside what may be the most important environmental Supreme Court Decision in history. Massachusetts v. EPA declared that greenhouse gases are pollution under the definition set out by one of the nation’s oldest and most successful environmental laws, the 1970 Clean Air Act. The case determined that if the executive branch wanted to do so, it could** **confront one of the greatest challenges of the 21st century with one of the most celebrated laws of the 20th century. As such, ultimately, it’s a story of the power … and the limits… of the law.

Find more Outside/In on our website: outsideinradio.org

Outside/In is supported by Ben's. Click here to learn more or go to https://bens30.com/outsidein

WIN A NEW CAR OR 25K IN CASH DURING NHPR'S SUMMER RAFFLE! GET YOUR TICKETS HERE.