Following several record-high months for migrants crossings at the U.S. southern border last year, President Biden is taking executive action to swiftly deport would-be asylum seekers when the seven-day average of unauthorized crossings exceeds 2,500. It echoes past Trump administration policies and, pending expected court challenges, implements provisions laid out in a doomed bipartisan reform proposal negotiated earlier this year.This episode: political correspondent Susan Davis, senior national political correspondent Mara Liasson, and immigration correspondent Sergio Martínez-Beltrán *The podcast is produced by Jeongyoon Han, Casey Morell and Kelli Wessinger. Our intern is Bria Suggs. Our editor is Eric McDaniel. Our executive producer is Muthoni Muturi. **Listen to every episode of the NPR Politics Podcast sponsor-free, unlock access to bonus episodes with more from the NPR Politics team, and support public media when you sign up for The NPR Politics Podcast+ at *plus.npr.org/politics).Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)