The feud between billionaire Elon Musk and US President Donald Trump has reignited as the Tesla chief renews his criticism of Trump's tax and spending bill.

Musk claims that the legislation, known as "The Big Beautiful Bill", would undermine the work he did to cut government spending while in charge of Doge.

Marion McKeone and Cal Thomas join The Last Word to discuss the clash between the former allies and more of the latest news from the United States.

Catch the full chat by pressing the 'Play' button on this page!