NPR's Michel Martin speaks with GOP strategist Tricia McLaughlin about how incoming presidential advisor Elon Musk helped hold up a federal spending deal, showcasing his growing political influence.

Michel Martin: The emails from your office to the Trump transition ... Elizabeth Warren: Think of it this way… Elon Musk owns ...

Michel Martin: The emails from your office to the ... Elizabeth Warren: Think of it this way… Elon Musk owns many companies, including Tesla, SpaceX, Neuralink and X. The federal government ...

Sen. Elizabeth Warren, D-Mass., wants incoming presidential advisor Elon Musk to sign an ethics pledge. She speaks with NPR's Michel Martin about... Sen. Warren urges Trump to hold Musk ...