The group that brought the case that overturned Roe v. Wade is back before the Supreme Court arguing for more restrictions on mifepristone, the “abortion pill.” Who are Alliance Defending Freedom, and what are their goals?Guest: David Kirkpatrick, staff writer for The New Yorker.Want more What Next? Subscribe to Slate Plus to access ad-free listening to the whole What Next family and across all your favorite Slate podcasts. Subscribe today on Apple Podcasts by clicking “Try Free” at the top of our show page. Sign up now at slate.com/whatnextplus to get access wherever you listen. Learn more about your ad choices. Visit megaphone.fm/adchoices