 Hey, I'm Jad Abumrad. This is Radiolab. And today... Hello. Matthew Kielty. Hey, hey, hey. A story from our producer, Matthew Kielty. Heather's also here. Hey, Radke. How's it going? Good. How are you doing? And reporter, Heather Radke. Where do you guys want to start? So... From the New York Times, I'm Michael Barbaro. This is The Daily. Rewind back.