How the resolution was killed

The defense secretary impeachment effort did not go down on its merits. It died through a parliamentary maneuver: the House voted to send Massie's resolution to the judiciary committee rather than take up the question of whether Pete Hegseth repeatedly violated the constitution through his handling of the Iran war and other conflicts.

The referral carried 211-204, largely along party lines. Massie, the Kentucky congressman who filed the impeachment articles in September over alleged illegal acts including killing civilians in Iran and unauthorized operations in Venezuela and Yemen, joined every Democrat in opposing the motion, leaving him the only member of his party on that side.

The outcome underscored how wary lawmakers remain of crossing Donald Trump, who has signaled his continued support for Hegseth.

A Republican divided on the Iran war

Massie's isolation on the floor is the endpoint of a break that cost him his seat: he lost his primary after parting ways with the president. Yet his position on the Iran war was not entirely alone within the party. Ahead of the midterms, small but growing numbers of Republicans voted with Democrats on war powers resolutions intended to force Trump to bring the hostilities to a close.

One of those Republicans, Warren Davidson, backed those resolutions but refused to go as far as impeachment. Asked about the effort, Davidson said: "It's an effort to blame-shift on to Hegseth Congress's failure and President Trump's decision."

Davidson also praised the secretary's record with the armed forces, telling an interview that Hegseth had rebuilt morale among active-duty troops and returned their focus to what he saw as the military's core purpose: fighting and winning wars.

That distinction - opposing the war without seeking the secretary's removal - marked the boundary Massie could not persuade his colleagues to cross.

What the vote means for Hegseth's future

The timing framed the vote as a last act of the outgoing Congress. It came a week after Republicans lost control of the Senate and the House of Representatives in their worst midterm election in more than half a century.

Hegseth now passes the test, but the question of his tenure is not settled. Democrats won decisive majorities in the November midterm elections and take control of the House in January.

With a Democratic chamber seated next month, further removal efforts are expected, and Tuesday's vote is considered unlikely to be the final word on efforts to remove Hegseth from office.