The billionaire wants GOP lawmakers to make deeper spending cuts in the president’s tax megabill.

It’s no shock the ‘short-lived romance’ between Donald Trump and Elon Musk has come to a crashing end, according to an expert on US politics – it was all a question of ego. The US President and the world’s richest man formally brought their working relationship to a close last month in an Oval Office press conference.

Since Elon Musk's removal from Trump's administration and loud disapproval of the president's agenda bill, it seems their bromance is well and truly over.