Musk, who serves as co-chair of the Department of Government Efficiency and advisor to US President Donald Trump, announced ...

The entrepreneur is working with President Donald Trump to assert White House control over the sprawling federal workforce.

Musk - the world's richest person and Trump's biggest donor - has led the effort to fire swaths of the government workforce.

Elon Musk, acting on President Trump's directive to cut federal government size, asked federal employees to detail their ...