The Department of Government Efficiency, run by President Donald Trump's billionaire adviser and Tesla CEO Elon Musk, has ...

World: It comes after a standoff between Musk's team and a top Treasury official David Lebryk, who refused to give access to ...

Elon Musk has gained access to the federal payment system to help the Department of Government Efficiency monitor and limit government spending. This move faced resistance from Treasury officials, ...

Sir Ed Davey also said it was a "real matter of concern" that Mr Musk was "camped out in Trump's Oval Office".