Patrick Cronin appears on the Defense and Aerospace Podcast to discuss political will, risk, and modern war (26:30), campus protests (47:00), United States–China relations after Secretary Antony Blinken’s talk with Xi Jinping, and the nuclear backdrop to current global tensions (53:00).

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US President Donald Trump reacts after signing executive orders imposing tariffs on imported goods in the Rose Garden at the White House on April 2, 2025, in Washington, DC. (Andrew Harnik via Getty Images)