On this week’s episode of The Waves, Host Kat Chow turns to Afghanistan, two years since the chaotic withdrawal of U.S. troops from the country. She speaks with reporter Tanvi Misra, who recently published an article with Politico following a family trapped in immigration limbo at a U.S. embassy in Doha, Qatar. Tanvi also explains how the U.S. immigration process singles out women and marginalized genders. Further reading: They Thought Their Sick Little Girl Would Be Safe in America. Then It Denied Her Family Entry. In Slate Plus: The drama and life of luxury on Prime Video’s Made in Heaven with Host Kat Chow and reporter Tanvi Misra If you liked this episode, check out: Incompetent Cervix - The Misogynist History Behind Naming The Female Body Podcast production by Vic Whitley-Berry and Cheyna Roth with editorial oversight by Daisy Rosario and Alicia Montgomery. Send your comments and recommendations on what to cover to [email protected]. If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get an ad-free experience across the network and exclusive content on many shows—you’ll also be supporting the work we do here on How To!. Sign up now at slate.com/thewavesplus to help support our work. Learn more about your ad choices. Visit megaphone.fm/adchoices

Jonas Salk’s polio vaccine transformed America and the world in ways that seemed unimaginable. But in 1955, there was a moment when everything was in doubt. This week, Josh Levin talks with Dr. Paul Offit about the medical mystery that threatened to derail one of history’s most important scientific breakthroughs. Josh Levin is One Year’s editorial director. One Year’s senior producer is Evan Chung. This episode was produced by Kelly Jones, Evan Chung, and Sophie Summergrad.  It was edited by Josh Levin, Joel Meyer, and Derek John, Slate’s executive producer of narrative podcasts.  Merritt Jacob is our senior technical director. Join Slate Plus to get a bonus 1955 episode at the end of the season. Slate Plus members also get to listen to all Slate podcasts without any ads. Sign up now to support One Year. Learn more about your ad choices. Visit megaphone.fm/adchoices

Why is everyone—on the left and the right—suddenly touting the benefits of a married two-parent family? And what is it about this institution that appeals to a certain class of politicians and pundits as means to address American poverty, even as it loses popularity? We consider the public meltdown over lower marriage rates and the renewed interest in ending no-fault divorce.  Guest: Rebecca Traister, author of All the Single Ladies: Unmarried Women and the Rise of an Independent Nation and writer-at-large for New York magazine.  If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get benefits like zero ads on any Slate podcast, bonus episodes of shows like Slow Burn and Dear Prudence—and you’ll be supporting the work we do here on What Next. Sign up now at slate.com/whatnextplus to help support our work. Podcast production by Elena Schwartz, Madeline Ducharme, Anna Phillips, Paige Osburn, and Rob Gunther. Learn more about your ad choices. Visit megaphone.fm/adchoices

Everybody loves pandas—and China knows it. As we say goodbye to the National Zoo’s pandas, we look back at 50 years of “panda diplomacy” and consider its uncertain future. Guest: E. Elena Songster, author of Panda Nation: The Construction and Conservation of China’s Modern Icon and professor of environmental history of modern China at St. Mary’s College of California. If you enjoy this show, please consider signing up for Slate Plus. Slate Plus members get benefits like zero ads on any Slate podcast, bonus episodes of shows like Slow Burn and Dear Prudence—and you’ll be supporting the work we do here on What Next. Sign up now at slate.com/whatnextplus to help support our work. Podcast production by Elena Schwartz, Madeline Ducharme, Anna Phillips, Paige Osburn, and Rob Gunther. Learn more about your ad choices. Visit megaphone.fm/adchoices

Emily Bazelon talks with author Zadie Smith about her new book, The Fraud. They discuss what happens when justice comes through an unjust symbol, how much Zadie does and doesn’t know about her characters, and more.  Tweet us your questions @SlateGabfest or email us at [email protected]. (Messages could be quoted by name unless the writer stipulates otherwise.) Podcast production by Cheyna Roth. Learn more about your ad choices. Visit megaphone.fm/adchoices