The Supreme Court will hear arguments on Tuesday in a case challenging FDA rules that make it easier to get mifepristone, the medication that accounts for more than half of all U.S. abortions. John Yang speaks with legal historian Mary Ziegler about the role executive branch agencies can play in a post-Roe world and the potential consequences of the 2024 election for reproductive rights. Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG Find more from PBS NewsHour at https://www.pbs.org/newshour Subscribe to our YouTube channel: https://bit.ly/2HfsCD6 Follow us: TikTok: https://www.tiktok.com/@pbsnews Twitter: http://www.twitter.com/newshour Instagram: http://www.instagram.com/newshour Facebook: http://www.pbs.org/newshour Subscribe: PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts Newsletters: https://www.pbs.org/newshour/subscribe