Plus, everybody wants a bunker. On Today’s Episode:China Halts Critical Exports as Trade War Intensifies, by Keith BradsherTrump to Meet President of El Salvador, Where Deportees Face Prison, by Zolan Kanno-YoungsSuspect Charged in Arson at Pennsylvania Governor’s Mansion, by Edgar Sandoval, Jeremy W. Peters and Mike IvesMark Zuckerberg, Serial Witness, Will Take the Hot Seat Again, by Cecilia Kang and Mike IsaacThe “Panic Industry” Boom, by Coralie KraftTune in every weekday morning. To get our full audio journalism and storytelling experience, download the New York Times Audio app — available to Times news subscribers on iOS — and sign up for our weekly newsletter.Tell us what you think at: theheadlines@nytimes.com.  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.