Dozens of Abortion Clinics Have Closed Since Roe v. Wade Was Overturned nytimes.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nytimes.com Daily Mail and Mail on Sunday newspapers.
But Richard Revesz has begun to change the fundamental math that underpins federal regulations designed to protect human health and the environment. And those calculations could affect American life and the economy for years to come.