A super PAC aligned with President Donald Trump has launched an attack ad targeting Kentucky GOP Rep. Thomas Massie after his series of high-profile breaks with the administration, including opposition to a landmark policy bill and criticism of strikes against Iran.

President Donald Trump and his political operation are working to unseat their first Republican incumbent: Kentucky Rep.

Rep. Thomas Massie is adding fuel to the fire in his fight with President Trump, poking fun at Vice President JD Vance in a new post on X. Why it matters: Trump and his allies have gone into full-blown attack mode against Massie after the Kentucky Republican opposed the sweeping tax and spending bill key to the president's domestic policy agenda.