Elon Musk vowed to launch “America Party” if President Trump’s tax and spending bill passed Congress. Now that the bill has cleared its final hurdle and is heading to Trump’s desk for signature, it remains to be seen whether Musk will keep his promise.

Musk’s outrage over Trump’s signature legislation fuels a pledge to rejoin the political fray, despite the wounds he’s taken and the poor electoral record of mavericks.

A public feud between President Donald Trump and his on-again, off-again ally, billionaire Elon Musk, reignited this week after an apparent truce lasted less than a month.