The tech billionaire formally declared the "America Party" after President Trump signed his signature bill, setting the stage for a dramatic political confrontation.

Elon Musk gave hundreds of millions of dollars to Donald Trump in the last race for the White House but their alliance has fractured - and Musk is now starting his own party

WASHINGTON (AP) — Elon Musk on Saturday doubled down on his distaste for President Donald Trump’s sprawling tax and spending cuts bill, arguing the legislation that Republican senators are scrambling to pass would kill jobs and bog down burgeoning industries.