MAGA civil war erupts after Musk clashes with Trump loyalists over skilled immigration

Guests: McKay Coppins, Charlie Dent, Michael Beschloss, Paul Krugman, Jeff Guzzetti, Jonathan Alter, Stacey Abrams, David Dayen, Asawin Suebsang, Sam Brock , Kavitha Davidson Tonight on a special two-hour edition of All In: The MAGA “food fight” fueled by Elon Musk. Then, the extraordinary life of Jimmy Carter. Plus, after the deadliest air disaster in years, what we know about what went wrong in South Korea. And the suspected ring of thieves targeting pro-athletes across the country.