Former President Trump went after the flurry of GOP House members leaving their seats this year, throwing the already razor-thin Republican majority up in the air.

“Never forget our cowards and weaklings! Such a disgrace,” Trump said in a Truth Social post on Sunday in response to an articleabout outgoing Rep. Mike Gallagher (R-Wis.).

Trump’s Easter criticisms were aimed at Gallagher and former Rep. Ken Buck (R-Colo.), who both chose to retire early from Congress, leaving their seats empty. Gallagher will resign from Congress in mid-April, leaving his seat open until next January, while Buck resigned last week to be replaced in June.

The openings, added to other vacancies in the House, bring the GOP majority down to just a single seat after Gallagher resigns, making the already difficult task of passing party-line votes that much harder. The situation has even led to some speculation that Minority Leader Hakeem Jeffries (D-N.Y.) could be named Speaker, with some Republicans in revolt against Speaker Mike Johnson (R-La.).