Mahmoud Khalil was a leader in Columbia University’s pro-Palestinian protests. In March, he was arrested by ICE agents and held for more than 100 days in a Louisiana detention facility. The Trump administration claims Khalil is deportable — even though he has a green card, married to a U.S. citizen — because he poses a threat to U.S. foreign policy goals.

Khalil’s alleged offense here is speech.

Khalil is out now on bail, and he’s still speaking. I wanted to hear what he had to say.

Mentioned:

A Letter From Palestinian Activist Mahmoud Khalil

The Hundred Years’ War on Palestine by Rashid Khalidi

Book Recommendations:

One Day, Everyone Will Have Always Been Against This by Omar El Akkad

The Question of Palestine by Edward Said

My Promised Land by Ari Shavit

Thoughts? Guest suggestions? Email us at ezrakleinshow@nytimes.com.

You can find the transcript and more episodes of “The Ezra Klein Show” at nytimes.com/ezra-klein-podcast. Book recommendations from all our guests are listed at https://www.nytimes.com/article/ezra-klein-show-book-recs.html

This episode of “The Ezra Klein Show” was produced by Rollin Hu and Jack McCordick. Fact-checking by Michelle Harris. Our senior engineer is Jeff Geld, with additional mixing by Aman Sahota. Our executive producer is Claire Gordon. The show’s production team also includes Marie Cascione, Annie Galvin, Elias Isquith, Kristin Lin, Marina King and Jan Kobal. Original music by Carole Sabouraud, Aman Sahota and Pat McCusker. Audience strategy by Kristina Samulewski and Shannon Busta. The director of New York Times Opinion Audio is Annie-Rose Strasser.

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Delphi Murders /// Part 1 /// 110