January 30, 2025

Colombia Tariffs, Banning Chinese Drones, and Stacie Pettyjohn on Drone Warfare

Emily and Geoff play a quick round of Tariff Tarot to dissect Trump’s tariff threats on Colombia last weekend. Then they dig in to the bipartisan debate over banning various connected products, including drones, from China, and explain why this may be one area of continuity between the Biden and Trump administrations. Finally, Dr. Stacie Pettyjohn, senior fellow and director of the CNAS Defense Program, joins to discuss her research on how drones are changing warfare and why the United States needs to invest in the drone industrial base.

“Securing the Information and Communications Technology and Services Supply Chain: Unmanned Aircraft Systems”

Stacie Pettyjohn, Hannah Dennis and Molly Campbell, “Swarms over the Strait: Drone Warfare in a Future Fight to Defend Taiwan”

Stacie Pettyjohn, “Evolution Not Revolution: Drone Warfare in Russia’s 2022 Invasion of Ukraine”

Emily Kilcrease, “Using a Sanctions Framework to Fix the ICTS Executive Order,” Lawfare

  • Podcast

    Defense

    We Go High, We Go Low

    Missiles and drones (slow missiles) put the bang in airpower. But given how many we used in Iran, what would U.S. magazines have to look like to, say, defend Taiwan from the C...

    By Stacie Pettyjohn & Philip Sheers

    • October 1, 2026
  • Reports

    Defense

    Behind the Front Line

    This report considers the near-term opportunities that exist for integrating agentic artificial intelligence (AI) capabilities across the Department of War. While integration ...

    By Josh Wallin & Carlton Haelig

    • September 30, 2026
  • Video

    Energy, Economics & Security

    Talking Trade with Rachel Ziemba, Ziemba Insights

    In the latest episode of “Talking Trade,” Rachel Ziemba of Ziemba Insights says a recent state meeting between President Donald Trump and China’s President Xi Jinping “may not...

    By Rachel Ziemba

    • September 28, 2026
  • Video

    Energy, Economics & Security

    Former NSC China Director on Trump-Xi Summit

    Liza Tobin, Former China Director at the US National Security Council, adjunct senior fellow at the Center for a New American Security, and Managing Director of Garnaut Global...

    By Liza Tobin

    • September 25, 2026

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