U.S. Secretary of War Pete Hegseth is one of the figures central to the ongoing war in Iran. Critics say that the former Fox News host is both dangerous and completely out of his depth. He has made headlines recently for promising “death and destruction," picking fights with the media, and using Christian rhetoric to justify war.

The Guardian's Washington bureau chief David Smith joins us to talk about the man who heads the world’s most powerful military. What is Hegseth’s worldview? How does his past shape what we are seeing from him now? And just how much influence does he wield?

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