The tech billionaire warned that members of Congress who campaigned on reducing government spending but vote for Trump’s bill “will lose their primary next year if it is the last thing I do on this Earth.

Tesla and SpaceX CEO Elon Musk unloaded on the massive tax-and-spending bill that Trump is pushing Republicans to quickly ram through Congress. Musk vowed that any fiscal conservatives who vote for the bill will face his wrath in their next primary races.

Elon Musk warned that he would boost primary challenges against Republican lawmakers who vote for President Trump's so-called "big, beautiful bill."