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Fault Lines

Fault Lines

National Security Institute 614 Episodes Sep 18, 2026

Fault Lines is the National Security Institute's flagship podcast, providing quick updates three times a week on national security and foreign policy debates in America. The show features a regular cast of foreign policy experts including NSI Founder Jamil N. Jaffer, Advisory Board Member Lester Munson, and Senior Fellows Morgan Viña and Jessica Jones. Listeners can learn about issues dominating headlines and news stories they may have missed.

Episodes

Fault Lines Episode 627: The Saudi Arabia Squeeze
Fault Lines Episode 627: The Saudi Arabia Squeeze Sep 18, 2026 19:33 Today, Jess, Les, John, and Andrew dig into the Houthis' resurgent offensive and the widening regional crisis it has triggered. With Houthi strikes targeting Saudi Arabia, Iraqi militias hitting Saudi’s East-West pipeline, and the Strait of Hormuz under pressure, Riyadh finds itself encircled.  after Washington declined to intervene on its behalf, Riyadh has turned to China, Iran’s top tradin
Fault Lines Episode 626: Space, Deterrence, and the New Frontier of U.S. Defense
Fault Lines Episode 626: Space, Deterrence, and the New Frontier of U.S. Defense Sep 16, 2026 14:20 Today, Jamil, Les, John, and Matt dig into the Pentagon's confirmation that the United States has deployed weapons on orbit, marking a possible escalation in the militarization of space. The 1967 Outer Space Treaty prohibits weapons of mass destruction and military installations on celestial bodies, but places no ban on conventional weapons — leaving the current U.S. posture in a legal gray zone t
Fault Lines Episode 625: Pacing The Killer Robots — AI's Week of Reckoning
Fault Lines Episode 625: Pacing The Killer Robots — AI's Week of Reckoning Sep 14, 2026 20:18 Today, John, Jamil, Les, and Jess dig into a week defined by alarm bells from the people building artificial intelligence. Reports of model development mishaps over recent weeks, including the OpenAI-Hugging Face incident where a swarm of AI agents escaped their sandbox, was seemingly enough for a coordinated campaign around the latest resignation from an AI lab to spark a week-long media frenzy.
Fault Lines Episode 624: The Global War on Terror, 25 Years After 9/11
Fault Lines Episode 624: The Global War on Terror, 25 Years After 9/11 Sep 11, 2026 23:57 Today, Les, Amy, Jess, and John mark the 25th anniversary of the September 11 attacks by taking stock of where America stands in the long struggle that followed. Congress passed the Authorization for Use of Military Force within days of the attacks, launching two decades of operations in Afghanistan, Iraq, and beyond — and the United States has not suffered a major attack on the homeland since. Bu
Fault Lines Episode 623: Graham's Gambit: Russia, Iran, and the Politics That Killed the Bill
Fault Lines Episode 623: Graham's Gambit: Russia, Iran, and the Politics That Killed the Bill Sep 9, 2026 14:55 Today, Jess, Les, and John examine the Lindsey O. Graham Sanctioning Russia and Iran Act, a sweeping sanctions bill that passed the Senate over the summer but has since stalled in the House. The legislation would expand pressure on Russia's shadow fleet and grant the president authority to impose tariffs on the top five importers of Russian fuel, while also extending longstanding sanctions on Iran
Fault Lines Episode 622: The Barrel Gap & The Oil Deal— How Oil Has Taken Center Stage In The World’s Major Conflicts and How Long Before Prices Finally Skyrocket
Fault Lines Episode 622: The Barrel Gap & The Oil Deal— How Oil Has Taken Center Stage In The World’s Major Conflicts and How Long Before Prices Finally Skyrocket Sep 2, 2026 52:41 Today, John, Les, and special guest Clayton Seigle, Managing Director of Energy Practice at Beacon Global Strategies, take stock of the most significant oil supply disruption in recorded history — and why prices haven't fully reflected it, yet.Since the outbreak of war with Iran six months ago, flows through the Strait of Hormuz have swung wildly, forcing emergency draws on the U.S. Strategic Petr
Fault Lines Episode 621: Iran After the Strikes: Cut the BS
Fault Lines Episode 621: Iran After the Strikes: Cut the BS Aug 21, 2026 58:07 Today, John, Les, and Rear Admiral (Ret.) Mark Montgomery, co-lead of the Air and Missile Defense Program and Senior Director of the Center on Cyber and Technology Innovation at the Foundation for Defense of Democracies, take stock of where the U.S.-Iran conflict stands after weeks of strikes, counterstrikes, and an ambiguous MOU that collapsed into a battle for control of the Strait of Hormuz. Ov
Fault Lines Episode 620: From Aid to Trade in Africa
Fault Lines Episode 620: From Aid to Trade in Africa Aug 14, 2026 44:27 Today, Les and John sit down with Tibor Nagy, former Assistant Secretary of State for African Affairs and former Ambassador to Ethiopia and Guinea, to examine a fundamental shift in how Washington is approaching Sub-Saharan Africa. The Trump administration has broken from decades of aid-and-democracy-driven policy, positioning trade, investment, and strategic partnerships at the center of its Afri
Fault Lines Episode 619: The Latin American Pendulum
Fault Lines Episode 619: The Latin American Pendulum Aug 7, 2026 57:00 Today, Les, John, and special guest Carlos Ruiz-Hernandez—former Panamanian Deputy Secretary of State—assess the Trump administration's renewed push for dominance in the Western Hemisphere and what it means for a region already in political upheaval. The so-called "Donroe Doctrine" has reactivated a hemispheric hierarchy dormant since the Cold War, with Washington deploying military pressure, sanc
Fault Lines Episode 618: Trade War Evolution: U.S.-China Economic Strategy, Then, Now, and Next
Fault Lines Episode 618: Trade War Evolution: U.S.-China Economic Strategy, Then, Now, and Next Jul 31, 2026 49:44 Today, John, Les, and Special Guest Peter Harrell—former Senior Director for International Economics at the NEC & NSC—trace the arc of U.S. trade and economic policy toward China from the engagement era of the late 1990s through future administrations. For decades, Washington operated on the theory that integrating China into the global economy through the WTO would create market opportunities
Fault Lines Episode 617: The China Colossus: Understanding Beijing's New Mercantilist Economic Model
Fault Lines Episode 617: The China Colossus: Understanding Beijing's New Mercantilist Economic Model Jul 24, 2026 54:59 Today, John, Les, and Special Guest Dinny McMahon—Head of China Markets Research at Trivium—trace the rise and slow-motion collapse of China's old economic model, and the technology and export-led manufacturing behemoth replacing it. For decades, China's economy ran on a simple engine: a high-debt construction and investment boom with real estate at the core and as the primary store of middle-clas
Fault Lines Episode 616: Anaconda or Armistice: The Squeeze on Tehran
Fault Lines Episode 616: Anaconda or Armistice: The Squeeze on Tehran Jul 17, 2026 52:44 Today, Les, John, and special guest Richard Goldberg assess where the Iran conflict stands and where it is headed. The Strait of Hormuz is once again a flashpoint, with U.S. naval forces blockading traffic while escorting commercial shipping — a posture that has helped push down gas prices but left Tehran cut off from economic relief. Iran's missile manufacturing capacity has taken serious damage,

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