'Elon can't do...': Trump's warning to Tesla CEO in furious statement as cracks show in friendship

Have cracks appeared in Donald Trump and Elon Musk's friendship? The US President has given a eight-word warning to Elon Musk, one of his closest allies, in a furious statement. Trump had praised Musk and called him a 'big cost-cutter'. Trump appointed Musk as head of the Department of Government Efficiency, or DOGE, which aims to slash federal government spending.