Tesla remains Musk’s best-known business, but its fortunes are less directly tied to the government than SpaceX, his rocket-building company.

The billionaire, whose ties with the president have frayed in the past month, attacked GOP lawmakers backing the Trump’s spending bill while boosting its critics.

Elon Musk’s feud with President Donald Trump has reignited, with the tech billionaire threatening to launch a new political party and Trump suggesting Musk could be punished for his opposition.