BRIDGEWATER, N.J. (AP) — Elon Musk said he’s carrying out his threat to form a new political party after his fissure with President Donald Trump, announcing the America Party in response to the president’s sweeping tax cuts law.

Musk said on Saturday that he was starting the “America Party” after Trump signed his signature bill of tax breaks and spending cuts. The bill was criticized by Musk and fiscal hawks for raising the national deficit, while it was criticized by Democrats for its massive cuts to Medicaid.

After his break with the Trump White House, Musk says he's starting the America Party. Cuban seems interested in the idea.