Musk and Trump traded scathing missives on social media in early June. Trump has previously threatened to end government contracts with Musk's companies, saying during their June fallout that "the easiest way to save money" would be to "terminate Elon’s Governmental Subsidies and Contracts."

Tech billionaire Elon Musk intensifies feud with President Trump over the 'One Big Beautiful Bill,' threatening to primary lawmakers who support the legislation.