Tesla, where Mr Musk is chief executive, moved its corporate headquarters to Austin from Palo Alto, California, in 2021.

Trump has told billionaires that he'll keep their taxes low if he gets elected, ensuring that individuals such as Musk get their money back in no time.

He also compared the bullet that nearly took his life to the “world’s largest mosquito” during his chat with Robert F. Kennedy Jr.

If non-voting was a party, it would have won the largest share of the vote by far in the election. That is deeply concerning.

More than 50,000 people are due in Milwaukee for the convention, but there were plenty of empty seats as Johnson discussed the US and UK elections.

Sunak has been urged to stay on as leader until November to allow the party to "play it long" in choosing his successor.

Pressed on why Trump nullified the rule, White House spokesman Judd Deere said: "The rule went too far.”

Vance agreed Trump was a “total fraud” in public who didn’t care about regular people and called him “reprehensible.”

Ohio Senator JD Vance described Britain under Labour as the first "truly Islamist country" with a nuclear weapon.