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The United States will no longer play global policeman, and no one else wants the job. This is not a G-7 or a G-20 world. Welcome to the GZERO, a world made volatile by an intensifying international battle for power and influence. Every week on this podcast, Ian Bremmer will interview the world leaders and the thought leaders shaping our GZERO World.

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Senator Mark Warner (D-VA) in his office with the GZERO World Podcast logo superimposed on top.

Spy games and loyalty tests with Senator Mark Warner

Ian Bremmer sits down with Virginia Senator and Senate Intelligence Chair Mark Warner to break down a successful summer for President Trump—and the urgent Democratic pushback building inside Washington.


It’s been a banner stretch for President Trump: a major strike on Iran’s nuclear sites, a sprawling tax-and-spending bill pushed through Congress, and a growing foreign policy resume. But beneath the surface of all the flag-waving and victory laps, Democrats like Senator Mark Warner are warning that the real story is unfolding in the shadows—inside an increasingly politicized US intelligence community.


In this episode of the GZERO World podcast, Ian Bremmer sits down with the senior Senator from Virginia at his Capitol Hill office for a wide-ranging conversation about what’s breaking inside America’s national security institutions—and what that means for foreign policy decisions from Tehran to Gaza. Warner doesn’t hold back: “We’re in uncharted, dangerous territory. [Intelligence] Analysts are being told to change their conclusions—or lose their jobs.”

The two also dive into the fallout from the US-Israeli strikes on Iran, the fragile push for a Gaza ceasefire, and why Warner sees a largely ignored civil war in Sudan as one of the world’s worst ongoing humanitarian crises—and a rare opportunity for the US to lead.

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Ian Bremmer sits down with Jacobsen to discuss how AI is changing the landscape of catastrophic risk. As increasingly powerful models make sophisticated scientific knowledge easier to access, they could allow bad actors to bypass years of specialized training and dramatically shorten the path from an idea to a potentially dangerous capability.

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