Elon Musk has roasted his fair share of billionaires, but his ongoing feud with Bill Gates might be the pettiest — and most expensive — of them all. According to Musk, the Microsoft co-founder didn't just short Tesla stock behind his back — he allegedly tried to profit off the company's collapse.

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

Utterly insane and destructive. It gives handouts to industries of the past while severely damaging industries of the future,” Musk concluded.

By ALI SWENSON 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 ...