As video of federal agents stopping Tufts student Rumeysa Ozturk on the street and taking her away to be detained circulated on social media, people kept asking, “how could this happen here?” The answer involves organizations that claim to help the federal government identify and find activists, and victims whose rights to free speech and due process can be swiftly suspended.

Guest: Aymann Ismail, staff writer at Slate.

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What Next | Free Speech? Not If You’re A Foreign Student.