The relationship between President Trump and billionaire Elon Musk has disintegrated at a breakneck pace. Here are some of the key moments in the fallout: Musk fired an early salvo this week when he called Trump’s signature tax-and-spending package a “disgusting abomination.

A reunion of the world's richest man and the most powerful may not be imminent, but at least one of them has now expressed his regrets as their relationship lies in ruins.Elon Musk said on X in the early hours of Wednesday that he “regrets” some of the barbs he posted as he and President Donald Trump traded insults on social media and said they “went too far.