National Environment Aging Dams Across The U.S. Pose Catastrophic Risks 4:07pm July 27, 2020 by David Schaper Environment National Share URL copied to clipboard! Copyright 2020 NPR. To see more, visit https://www.npr.org. 300x250 Ad More All Things Considered National Trump's massive spending bill & the GOP's priorities by Scott Detrow Arts Indian writer Banu Mushtaq wins International Booker Prize by Scott Detrow 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate