In an escalation of Elon Musk’s fractured relationship with President Donald Trump and his Republican allies, the Tesla CEO has floated the idea of starting a new political party to rival the two-party system.

Donald Trump is not backing off his battle with Elon Musk. The president said Saturday that he has no desire to repair the relationship and warning that Musk could face ‘serious consequences’ if he tries to help Democrats in upcoming elections.