School of War

In School of War, CBS News National Security Analyst and Free Press columnist Aaron MacLean sits down with secretaries of state, top military historians, war planners, and key political decision-makers to help understand the lessons of war. Tune in as School of War takes you to the front lines. Aaron MacLean is a former senior fellow at Hudson Institute. He has worked as a foreign policy advisor and legislative director to Sen. Tom Cotton of Arkansas and spent seven years in the U.S. Marine Corps. Visit our Substack for episode transcripts Follow along on Instagram

  1. 5d ago

    Boris Johnson on Why Europe and America Still Need Each Other

    As war in Ukraine grinds towards its fifth year and tensions strain the transatlantic alliance, former British prime minister Boris Johnson says he remains convinced that the West has the power to prevail: “Putin has got to lose.” Today, Johnson joins School of War to discuss how the West can bring the Russian president to the negotiating table, why Europe’s dream of “strategic autonomy” is a “sham, a snare and a delusion,” and why he believes predictions of American decline and Chinese dominance have it backward. 02:20 — When Boris Johnson Knew Putin Would Invade Ukraine 05:46 — Why Europe Didn’t Believe an Invasion Was Coming 09:12 — Did Boris Johnson Stop a Ukraine-Russia Peace Deal? 11:19 — Could Ukraine Trade Land for Peace? 13:43 — What Johnson Saw on Ukraine’s Front Lines 17:06 — How Economic Warfare Could Pressure Putin 18:00 — “Putin Has Got to Lose” 20:00 — The Growing Divide Between America and Europe 22:19 — Can Britain Still Defend Itself? 26:20 —  JD Vance’s Critique of Europe 30:12 — Britain, Free Speech, and the Culture War 34:39 — Can Europe Achieve “Strategic Autonomy”? 39:07 — Why America Should Still Care About NATO 41:01 — The Fight Over the Chagos Islands and Diego Garcia 46:12 — Why Johnson Is Still Betting on America Over China This episode of School of War is brought to you by Maven Smart System, the builder platform for the American warfighter, fielded across the force and live on the frontline today. Learn more at palantir.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

  2. Aug 7

    Ted Cruz’s Plan to Bring Down Iran’s Regime—and Tucker Carlson

    As the American right and left are increasingly pulled toward their ideological extremes, many politicians have chosen to appease the loudest voices in their coalitions even when those voices flirt with or openly embrace antisemitism. Senator Ted Cruz says he’s done playing nice. “If we do not defeat this poison,” he warns, “I believe it will consume the Republican Party just like it has consumed the Democratic Party.” Today, Cruz joins School of War to discuss his strategy for bringing down Iran’s regime, what Tucker Carlson’s splinter from the mainstream right means for conservative politics, and the battle he believes will define the future of the Republican Party.  02:08 - The State of Iran After the War 02:46 - Why Trump Struck Iran 04:13 - Why the MOU Was a Disaster 05:39 - The Post That Triggered an Iranian Bot Campaign 07:24 - Why Cruz Opposed the Iran Deal 08:57 - America’s Next Move in Iran 09:29 - Why the Goal Should Be Regime Collapse 12:01 - Cruz’s Strategy to Bring Down the Regime 13:08 - Why He Wants to Arm Iranian Protesters 15:22 - The Future of America’s Foreign Policy 16:27 - Is the Democratic Party Being Taken Over? 21:32 - The Rise of Antisemitism on the Right 22:50 - Why Tucker Carlson Is “Dangerous” 24:06 - “We Have to Defeat This Poison” 26:34 - Could Tucker Carlson Run for President? This episode of School of War is brought to you by Maven Smart System, the builder platform for the American warfighter, fielded across the force and live on the frontline today. Learn more at palantir.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

  3. Aug 4

    Ukraine’s Top Drone Commander on What the Pentagon Keeps Missing

    Yuri Fedorenko has spent four years turning a volunteer rifle company into the 429th “Achilles” Brigade, one of the most lethal units in Ukraine’s Defense Forces. Today,  he joins School of War to discuss how the battlefield has evolved since Russia’s full-scale invasion: improvising with commercial drones in 2022, scaling a unit that now hunts targets at an unprecedented scale, what life is like on the front lines, and what the U.S. military can learn from his unit’s drone revolution. This interview was originally conducted in Ukrainian and has been translated and dubbed into English. 02:23 – Yuri Fedorenko on Returning to War 05:08 – Building a Volunteer Unit Overnight 07:37 – Discovering the Power of Drones 09:18 – The Birth of Achilles 11:14 – Ukraine's Drone Revolution 13:12 – How the Unmanned Systems Force Works 17:43 – Why Drone Forces Punch Above Their Weight 18:59 – Inside Russia's Rubicon Drone Unit 21:35 – Beating Rubicon 23:04 – Lessons America Must Learn From Ukraine 25:29 – Why the West Should Train in Ukraine 26:54 – Why 20th Century Warfare Is Obsolete 27:20 – Drones Alone Cannot Win Wars 28:14 – Ukraine's Final Message to America This episode of School of War is brought to you by Maven Smart System, the builder platform for the American warfighter, fielded across the force and live on the frontline today. Learn more at palantir.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

  4. Jul 31

    What It’s Really Like Inside Ukraine in 2026, with Aidan Stretch

    For months, it was conventional wisdom among large swaths of the American right that Ukraine would inevitably have to cede its Donbas region to Russia to end the war. Now, with Russian morale flagging, “that assumption is just no longer true,” says Aidan Stretch, a CBS News international reporter based in Kyiv. Today, Stretch joins School of War to discuss the state of play on the battlefield, Laura Loomer’s recent change of heart about the war, and how drone warfare has transformed the very idea of the front line as we know it. 02:36 - Is Ukraine Really Winning? 05:58 - Political Turmoil in Kyiv 06:51 - The Fedorov–Syrskyi Power Struggle 12:06 - The Protests That Changed Ukraine's Military 13:11 - Why Drapatyi Replaced Syrskyi 14:07 - Meeting President Zelensky 17:42 - Asking Zelensky if Ukraine Is Winning the War 20:00 - How Ukrainian Protests Force Political Change 24:29 - The Power of Ukrainian Civil Society 27:10 - Laura Loomer's Visit to Ukraine 28:50 - Ukraine's Military Innovation 30:48 - How Ukraine's Military Really Works 33:58 - Ukraine's Mobilization Challenge 37:24 - Why Drone Warfare Is Only the Beginning 41:34 - How the Middle East and Ukraine Wars Intersect 44:47 - Reporting From the Front Lines of Ukraine This episode of School of War is brought to you by Maven Smart System, the builder platform for the American warfighter, fielded across the force and live on the frontline today. Learn more at palantir.com. Learn more about your ad choices. Visit megaphone.fm/adchoices

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In School of War, CBS News National Security Analyst and Free Press columnist Aaron MacLean sits down with secretaries of state, top military historians, war planners, and key political decision-makers to help understand the lessons of war. Tune in as School of War takes you to the front lines. Aaron MacLean is a former senior fellow at Hudson Institute. He has worked as a foreign policy advisor and legislative director to Sen. Tom Cotton of Arkansas and spent seven years in the U.S. Marine Corps. Visit our Substack for episode transcripts Follow along on Instagram

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