Intelligence

Lawfare Daily: The Costs (and Cultural Cachet) of the Cambridge Spies

Michael Feinberg, Antonia Senior, Jen Patja
Tuesday, May 19, 2026, 7:00 AM
Antonia Senior discusses her hew book on the history of the Cambridge spy ring.

Senior Editor Michael Feinberg sits down with Antonia Senior, whose new book on the history of the Cambridge spy ring, “Stalin's Apostles: The Cambridge Five and the Making of the Soviet Empire,” comes out in the United States at end of this month. They talk about the history of the spy ring, how they were recruited, how they were unmasked, and their lasting effect on the culture of espionage.

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Michael Feinberg is a former Assistant Special Agent in Charge with the Federal Bureau of Investigation, where he spent the overwhelming majority of his career combatting the PRC’s intelligence services. He is a recipient and multiple times nominee of the FBI’s highest recognition, the Director’s Award for Excellence, as well as numerous other Bureau honors and ODNI commendations. Prior to his service with the FBI, he was an attorney in both private and public practice. The opinions presented here are entirely his own and not those of the U.S. government.
Antonia Senior is the author of “Stalin's Apostles: The Cambridge Five and the Making of the Soviet Empire.”
Jen Patja is the editor of the Lawfare Podcast and Rational Security, and serves as Lawfare’s Director of Audience Engagement. Previously, she was Co-Executive Director of Virginia Civics and Deputy Director of the Center for the Constitution at James Madison's Montpelier, where she worked to deepen public understanding of constitutional democracy and inspire meaningful civic participation.
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