Joe Biden’s new executive order severely limits migrants from seeking asylum at the border. It’s a far cry from his campaign rhetoric and the New York Times called it the most restrictive immigration policy issued by any modern Democrat. What is he trying to accomplish? Guest: Jonathan Blitzer, staff writer for the New Yorker and author of “Everyone Who Is Gone Is Here: The United States, Central America and the Making of a Crisis.”  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. Podcast production by Elena Schwartz, Paige Osburn, Anna Phillips, Madeline Ducharme and Rob Gunther. Learn more about your ad choices. Visit megaphone.fm/adchoices