Starting with the Department of Government Efficiency, tech executive Elon Musk is playing an influential role in the new Trump administration. But he’s not stopping there—he’s having a voice on artificial intelligence, electric vehicles and space. On the fourth episode of our series exploring what Trump’s second term means for tech, WSJ columnist Tim Higgins joins host Belle Lin to discuss how Musk is shaping Trump’s policies, and may impact the future of tech.

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