
Advertise on podcast: Fault Lines
Rating
4.4from
This podcast has
598 episodes
Language
EnglishPublisher
National Security InstituteExplicit
No
Date created
2019/10/01
Latest episode
2026/04/22
Average duration
12 min.
Release period
3 days
Description
Fault Lines, the National Security Institute’s flagship podcast, gets you quickly up to speed, three-times-a-week, on the national security and foreign policy debates shaking up America. Our regular cast of foreign policy experts includes NSI Founder and Executive Director Jamil N. Jaffer, NSI Advisory Board Member Lester Munson, and NSI Senior Fellows Morgan Viña, and Jessica Jones. Tune in to learn more about the issues dominating headlines and the news stories you may have missed. Hosted on Acast. See acast.com/privacy for more information.
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Check latest episodes from Fault Lines podcast
Fault Lines Episode 586: Schrödinger's Ceasefire: Iran's Deal That Isn't (Yet)
2026/04/22
Today, Les, Jess, Andy, Morgan, and John dig into the latest developments in the U.S.-Iran standoff following Trump's declaration of a ceasefire with no defined end and the collapse of talks that were expected to take place in Pakistan. American strikes have severely degraded Iran's nuclear capabilities and wounded its proxy network, yet a durable resolution remains elusive. Tehran has blocked itself in by refusing to reopen the Strait of Hormuz, while the administration now acknowledges it is negotiating with multiple Iranian factions — including an IRGC that has little appetite for a deal.
With so much leverage in hand, why is the President pursuing a negotiated agreement rather than declaring victory and walking away? How does the administration manage divided interlocutors on the Iranian side, especially a Revolutionary Guard that wants to run out the clock? If Tehran calculates that Washington needs a win before the midterms, does urgency become a liability at the bargaining table?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@lestermunson
@johnclipsey
@andykeiser
@morganlroach
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We are also on YouTube; watch today's episode here: https://youtu.be/GAJkwKJ1ybY
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 585: Ceasefire in Name Only: Iran, the Strait, and What Happens Wednesday
2026/04/20
Today, Jess, Jamil, Les, and Algene dig into the uncertain end of the U.S.–Iran ceasefire—and whether it functioned as a true ceasefire at all. With the agreement set to expire Wednesday, the past several days have seen a series of developments: the opening and closing of the Strait of Hormuz, the U.S. seizure of an Iranian-linked vessel, and growing questions about decision-making inside Tehran. Both sides have taken enforcement actions at sea while accusing the other of violating the terms of the deal.
What is actually happening with the ceasefire and the blockade right now Who is making decisions in Tehran right now, and how does that affect the prospects for negotiation? If Iran does not return to talks, what options does Washington have when the ceasefire expires on Wednesday?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@lestermunson
@jamil_n_jaffer
@algenesajery
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We are also on YouTube; watch today's episode here: https://youtu.be/ZKGVxGaMhYg
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 584: An Ancient Rivalry Returns: Tensions between Church and State
2026/04/17
Today, Les, Jess, and Marc examine the tensions between President Trump and newly elected Pope Leo XIV after the pontiff made remarks about the war in Iran that drew a sharp public rebuke from the President and Vice President. The clash highlights a conflict as old as Western civilization itself — secular rulers and the Catholic Church have contested authority and influence since at least the Investiture Controversy of 1075. Two figures with genuinely global reach and fundamentally different sources of legitimacy are now squaring off on the world stage.
What does it mean for a sitting president to publicly clash with a religious leader who answers to no electorate? How does the Pope's unique standing — unbeholden to voters or donors — shape the dynamics of this confrontation in ways that differ from any ordinary diplomatic dispute? What negotiating leverage, if any, does Trump actually hold against the Vatican?
Check out the answers to these questions and more in this episode of Fault Lines.
@lestermunson
@nottvjessjones
@washingtonflack
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And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/8VFM8CMUSv4
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 583: Breaking the Silence: Israel and Lebanon's Historic Talks
2026/04/15
Today, Jess, Matthew, and Andy examine the first direct negotiations between Israel and Lebanon in more than 30 years. The talks come in the aftermath of Israel’s military offensive against Hezbollah, which has left more than 2,000 people dead and placed the Iran-backed group under sustained military pressure in southern Lebanon. With Hezbollah functioning as Tehran’s powerful proxy on Israel’s northern border, the stakes extend far beyond Lebanon itself.
What can these talks realistically achieve — a ceasefire, clearer rules along the border, or something else? How much of this negotiation is really about Lebanon, and how much is about containing Iran’s influence in the region? Could this moment become the first step toward broader normalization between Israel and its Arab neighbors?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@andykeiser
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We are also on YouTube; watch today's episode here: https://youtu.be/_Vu2TkRtaEo
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 582: Hungary Turns the Page: The Fall of Orbán
2026/04/13
Today, Morgan, Les, Andy, and Amy discuss a major political shift in Hungary, where longtime Prime Minister Viktor Orbán was voted out after 16 years in office. His defeat opens the door for Péter Magyar, a former ally turned challenger, to take the reins. While prime minister, Orbán became a defining figure in European politics—closely aligned with Russia’s Vladimir Putin, frequently clashing with the European Union, and cultivating a populist leadership style. Magyar’s victory signals a potential recalibration in Hungary’s posture toward NATO, the EU and the war in Ukraine.
What does Orbán’s loss say about the durability of right-wing populism in Europe and the influence of U.S. political figures abroad? How much change should we expect from Hungary’s new leadership, particularly on relations with Brussels and support for Ukraine? And while this election may mark a win for democratic processes, is it a broader signal for Europe or a uniquely Hungarian political moment?
Check out the answers to these questions and more in this episode of Fault Lines.
@morganlroach
@lestermunson
@AndyKeiser
@amykmitchell
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/lFBfd0sVe9M
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 581: China’s Unsinkable Aircraft Carriers
2026/04/10
Today, Les, Morgan, Algene, and Marc examine China's accelerating base construction in the South China Sea, with new activity at Antelope Reef in the Paracel Islands drawing fresh scrutiny. Beijing has been building artificial islands since launching a major dredging campaign in 2013, insisting the infrastructure is civilian while expanding its military footprint across waterways that carry roughly 30% of global oil trade. International courts have ruled against China's claims, but Beijing has largely ignored those rulings — and few are pressing the point.
Is China's construction at Antelope Reef part of a deliberate strategy to deny the U.S. the ability to come to Taiwan's aid? With the U.S. already depleting munitions and military assets at a significant rate, how dangerous is a moment of softening toward Beijing? What investments must the United States make now to restore deterrence before China's position becomes unassailable?
Check out the answers to these questions and more in this episode of Fault Lines.
@lestermunson
@morganlroach
@algenesajery
@washingtonflack
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/yuiNj-goMoY
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 580: Whiplash on the Strait: Ceasefire or Capitulation?
2026/04/08
Today, Jess, Les, Jamie, and Algene break down a dizzying week in U.S.-Iran policy — from the President threatening to "end Iranian civilization" to declaring a two-week ceasefire and reopening the Strait of Hormuz. Iran has signaled new conditions for ships passing through the strait, as both sides trade proposals during the ceasefire. The White House is calling it a historic military operation but critics argue Iran may be gaining leverage over one of the world’s most critical chokepoints.
What has the United States actually gained from the last six weeks of operations? Is this ceasefire just the start of negotiations — and where could those negotiations realistically lead? And if Iran’s military capability has been degraded, is there any opportunity for real change inside the country?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@lestermunson
@algenesajery
@msjamiejackson
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/_hJjYyOXdw8
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 579: Behind Enemy Lines
2026/04/06
Today, Morgan, Jess, Les, Jamil, and John discuss the dramatic recovery of an F-15 airman who was shot down over southwestern Iran, evaded enemy forces, and was ultimately rescued in a complex operation that included a last-minute aircraft failure and on-the-ground improvisation. While the mission marks a rare good news story in the ongoing conflict, it also raises serious questions about Iran’s ability to target advanced U.S. aircraft, with both an F-15 and an A-10 reportedly hit in the same day.
What does this incident reveal about Iran’s air defense capabilities, and who or what might be supporting them? As the financial costs of the conflict mount and the Pentagon eyes a massive defense budget, how sustainable is this level of engagement? And with the possibility of escalation growing, are Americans prepared for the risks that come with a larger and longer war?
@morganlroach
@lestermunson
@nottvjessjones
@johnclipsey
@jamil_n_jaffer
Like what we're doing here?
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And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/24VXiSOaWyQ
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 578: Artemis II: Space Race or New Fantastic Four?
2026/04/03
Today, Les, Jess, Matthew, and Algene discuss Artemis 2's launch this week, sending four astronauts on a ten-day trip around the Moon for the first time since Apollo 17 in 1972 — built with allied partners in Canada and Europe, and costing a fraction of what the original moonshots ran.
But while Americans are glued to the launch, China and Russia are quietly teaming up on their own lunar ambitions, with Beijing eyeing a base near the Moon's south pole. Can the U.S. and its allies out-innovate and out-invest a coordinated rival space program? As commercial launch costs plummet and private sector involvement grows, what does the future of allied cooperation in space actually look like? What does it take to inspire the next generation of explorers?
Check out the answers to these questions and more in this episode of Fault Lines.
@lestermunson
@nottvjessjones
@AlgeneSajery
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We are also on YouTube; watch today's episode here: https://youtu.be/qFl1UTQp3v4
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 577: Tankers and Tehran: Russia Fills the Gap
2026/04/01
Today, Jess, Jamil, Les, and Morgan unpack how the war with Iran is reshaping global energy markets and giving Russia an unexpected boost. As supplies tighten, the demand for Russian oil has surged and the U.S. has temporarily eased restrictions on certain Russian shipments. At the same time, tensions with NATO and coordination with European partners remain uneven.
Is this a temporary stabilization measure or a longer term policy? How does easing restrictions affect the war in Ukraine and Moscow’s broader leverage? What other options did the administration have to address the energy crunch?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@morganlroach
@lestermunson
@jamil_n_jaffer
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/URtPIjRWvo4
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 576: Moscow's Iranian Gambit
2026/03/30
Today, Morgan, Jamil, Les, and Andy examine Russia's deepening involvement with Iran as Moscow's list of reliable partners shrinks. With Assad ousted from Syria, Maduro sidelined, and Cuba caught in an American vice grip, Russia is losing friends fast. Russia and Iran have exchanged weapons, intelligence, and military technology — including Iranian drones now being built in Russia and provided back to Iran. Meanwhile, Russia has reportedly positioned itself for short-term economic gains in Iran's energy sector, even as the war with Ukraine grinds on.
How sustainable is America's strategy of isolating Russia? Can Russia be trusted as an ally to anyone, given its pattern of abandoning partners when it becomes inconvenient? Is Russia's relationship with Iran a genuine strategic alignment or simply a marriage of convenience that will fracture under pressure?
Check out the answers to these questions and more in this episode of Fault Lines.
@morganlroach
@lestermunson
@jamil_n_jaffer
@andykeiser
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/bLxROWvvkd4
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 575: Pakistan, the Resurgence No One Saw Coming
2026/03/27
Today, Les, Jess, Amy, and Jamie unpack Pakistan’s reemergence on the global stage as a potential intermediary in the U.S.–Iran conflict. Prime Minister Shehbaz Sharif has taken an active role in negotiations, with President Trump appearing open to Islamabad playing a larger diplomatic role. The outreach includes high-level engagement between U.S. officials and Pakistan’s military leadership, signaling a possible reset after years in which U.S. ties with India sidelined the relationship. Pakistan has also joined the Board of Peace initiative and is leaning into a dealmaking approach that aligns with the administration’s style, even as it maintains strong economic ties with China and a history of balancing between competing powers.
Is Pakistan a credible broker in the Iran conflict, or simply playing both sides as it has in the past? What does this renewed engagement mean for U.S. relationships with traditional partners like India? Why is Washington turning to nontraditional partners at this stage of the conflict? And should Congress demand greater clarity on what, exactly, the administration is offering Islamabad in return for its role?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@lestermunson
@amykmitchell
@msjamiejackson
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/pcyV-osM-5o
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 574: Who will be the Persian Delcy Rodriguez?
2026/03/25
Today, Jess, Les, Matthew, and Matt unpack the growing uncertainty in Iran as the United States prepares to deploy up to 3,000 additional troops while President Trump advances a 15-point peace plan. At the center of this moment is a fragile leadership picture, with Mojtaba Khamenei reportedly in power but sidelined by injury and inexperience, and figures like Mohammad Bagher Ghalibaf emerging as potential intermediaries—or future power brokers.
Who is actually speaking for the U.S. in these talks, and is there a credible counterpart on the Iranian side? As a coalition forms to secure global energy flows, does this mark a turning point in allied coordination? With rapid advances in defense technology underway, is this conflict reshaping not just the region, but the future of warfare?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@lestermunson
@WMattHayden
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Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/iZvcp5MHLq4
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 573: Missiles and Mixed Signals
2026/03/23
Today, Morgan, Les, Jess, and Matt examine Iran's latest escalation after Tehran launched two intermediate-range missiles at Diego Garcia, a US-UK joint base on Friday. This morning, President Trump announced a five-day pause on strikes against Iranian energy infrastructure, claiming weekend progress in talks with Iran. The announcement comes as Iran demonstrates it can now hold more than just the Middle East hostage, with its longer-range capabilities potentially dragging Europe directly into the conflict.
Is Trump's pause a genuine diplomatic opening or a negotiation tactic? With Iran's longer-range capabilities in play and the Strait of Hormuz increasingly unstable, will European capitals finally be compelled to act? What does this mean for U.S. marines deploying to the region?
Check out the answers to these questions and more in this episode of Fault Lines.
Check out the answers to these questions and more in this episode of Fault Lines.
@morganlroach
@nottvjessjones
@lestermunson
@WMattHayden
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/3I3w-gcbrlQ
Hosted on Acast. See acast.com/privacy for more information.
Fault Lines Episode 572: Make Ammunition Great Again?
2026/03/20
Today, Les, Jess, and Amy examine the Trump administration's rumored $200 billion supplemental appropriations request for operations in Iran — a figure that would exceed every previous wartime funding request. The request comes alongside whispers of a $1.5 trillion defense budget, a staggering 50 percent increase over last year. Both the House and Senate declined to disapprove military action in Iran, even as questions mount about what the funds will actually cover and whether this signals a prolonged conflict ahead.
Is this request a bridge to permanently higher defense spending, or a temporary surge tied to specific operational needs? How does a $200 billion ask square with the administration's repeated claims about military readiness and stockpile health? If Congress can't muster the votes for standalone authorization, could they push this through budget reconciliation instead?
Check out the answers to these questions and more in this episode of Fault Lines.
@nottvjessjones
@lestermunson
@amykmitchell
Like what we're doing here?
Be sure to rate, review, and subscribe.
And don't forget to follow @faultlines_pod and @masonnatsec on Twitter!
We are also on YouTube; watch today's episode here: https://youtu.be/cRhG08wn9eQ
Hosted on Acast. See acast.com/privacy for more information.
Podcast reviews
Read Fault Lines podcast reviews
Gwco123 2023/01/20
Love it!
The revamp is amazing. It is snappy, informative, entertaining and the hosts all have a great dynamic! A must listen!
NUSU HN 2023/01/13
Love the revamp
Short, spicy, and informative.
CuseFan13 2020/11/19
More Grant
I already enjoyed the podcast but loved hearing from Grant. Have him on more!
Jon 802 2022/02/25
The “View” of podcast.
The podcast is essentially the podcast version of the television show “The View.” They have 1 or 2 moderate republicans to seem kike they are looking ...
VAFalcon13 2020/10/01
Great guest with Dr. Jung Pak !
Loved this episode. It is so true that you can’t always just rely on intelligence, but also take into account the language, culture, history, especia...
GHfromSC 2020/04/25
Great Debate
Fault Lines is one of my go-to podcasts to hear the real debate between the right and left over foreign policy and national security issues. A must l...
RealElyBrit 2020/07/25
This is not a serious or credible source
Based on Episode 31: Bounties and Berlin, the speakers display a heavy dose of Trump Derangement Syndrome that distorts and distracts from their analy...
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