Elon Musk has lambasted Donald Trump’s signature tax bill as “a disgusting abomination”, in an outburst that threatens to destroy the relationship between the US president and his billionaire backer.

In a political landscape often defined by shifting alliances and public spectacles, the relationship between tech titan Elon Musk and President Donald Trump has been a captivating saga. Recently, Musk's departure from his advisory role within the Trump administration,