A music producer. A lawyer from Moscow. The Miss Universe pageant. And now: the promise of help from the Russian government. We connect the dots on Donald Trump Jr.’s communications last summer. And what happens when thousands of rebel fighters try to re-enter society as civilians? Guests: Mark Mazzetti, our Washington investigations editor; Nicholas Casey, a correspondent based in South America. For more information on today’s episode, visit http://nyti.ms/2uddQ9d.

Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify. You can also subscribe via your favorite podcast app here https://www.nytimes.com/activate-access/audio?source=podcatcher. For more podcasts and narrated articles, download The New York Times app at nytimes.com/app.

Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.