Republican Congressman Forces House Impeachment Vote on Defence Secretary Hegseth Over Iran War

On Monday afternoon, Representative Thomas Massie of Kentucky stood on the House floor and formally introduced articles of impeachment against Defence Secretary Pete Hegseth. The resolution accuses Hegseth of violating the US Constitution by engaging in hostilities in Iran for more than 90 days without congressional authorisation. "Secretary Hegseth is breaking the law and must be held accountable," Massie said. Afterwards he told reporters he was doing it because it was the right thing to do.

Introducing the articles starts a 48-hour clock. Within that window the chamber must act, and it has three options: vote on the resolution directly, vote to refer it to committee, or set it aside. The effort is widely expected to fail, since Republicans remain in control of Congress until January.

Massie, a Republican who lost re-election earlier this year, has been critical of President Donald Trump and of the war in Iran since it began nearly nine months ago. He has made headlines before for demanding that the administration release files related to the late sex offender Jeffrey Epstein. He first introduced impeachment articles against Hegseth in September and has now brought them back after Republicans lost control of both the House and the Senate in last week's midterm elections.

His stated aim is tactical. He wants to push Trump to name a replacement for Hegseth, who could then be confirmed quickly while Republicans still hold power. He describes the effort as a "much gentler version" of what is coming once Democrats take over next year, when he says they will hold hearings and trials. Democratic leadership has signalled openness to pursuing impeachment against Hegseth once they take control in January.

Hegseth has dismissed the move as a "sham." In a video statement last week he said critics attack him and his team "because we are effective," adding, "We will not back down." He called Massie a "disgruntled, defeated congressman" and listed ways he has advanced Trump's America First agenda. Asked on Monday, he said, "We're not worried about that," and said he planned a news conference on Tuesday to address the subject.

Trump has indicated he will stand by his defence secretary. At the White House on Monday he praised Hegseth's role in the US capture of Venezuelan President Nicolas Maduro earlier this year and defended his work during the Iran war. "We've made the world a lot safer place," Trump said, asking why others who ran wars and lost were never pursued. He also pointed to recruitment numbers and said soldiers "love Pete Hegseth."

Impeaching a cabinet secretary is rare. The House has done so only twice in US history, and the Senate convicted neither official. As with a president, the House votes first on charges and the Senate then holds a trial. Trump himself was impeached twice in his first term and acquitted by the Senate both times. Paul Gowder, a law professor at Northwestern University, said impeachment has become far more normalised since President Bill Clinton was impeached in 1998, and he predicted several more Trump cabinet members could face it over the next two years.

Whether this vote succeeds is unclear. Massie said he was not sure it had enough backing. The House currently has 218 Republicans and 214 Democrats, so even with unanimous Democratic support some Republican help would likely be needed. Peter Loge, a professor at George Washington University, told the BBC he thought it likely to pass, because enough angry Republicans would simply not show up to vote.

Even a House vote would only be the first step. Conviction in the Senate takes a two-thirds majority. Democrats are likely to hold at least 54 seats in January, though two races remain undecided, and the sources cite 60 votes as the number required to convict. That bar is hard to meet. For now, the question is what the House does in the next 48 hours, and whether Hegseth's news conference changes anything.