Rep. Thomas Massie filed articles of impeachment against Pete Hegseth on Sept. 15, and the move has prompted a House vote that could leave consideration for the pete hegseth impeachment lame duck period in Congress.
Massie filed the articles on Sept. 15, according to reporting that first published the filing online; that report also says Massie forced a House vote to advance the matter on Sept. 16.

The push by Massie is the immediate event driving discussion in Washington about whether final action on the pete hegseth impeachment lame duck timing will fall to the post-election, lame‑duck session of Congress.
Supporters of the filing say the procedural vote in the House moved the matter forward, per published reporting, while opponents argue timing could push any resolution into the next Congress.

How and when the House or Senate would act remains unsettled in the published accounts; the two sources on the filing and the forced House vote are the primary public records of the effort so far.
Sources
- eciks.org — “Thomas Massie files articles of impeachment against Pete Hegseth” (reported filing on Sept. 15)
- eciks.org — “Hegseth impeachment: Rep. Massie forces House vote” (reported the House vote on Sept. 16)












