(WASHINGTON) -- Eight senators who caucus with Democrats broke rank on Sunday and forwent extending the Affordable Care Act subsidies set to expire at the end of the year -- a move could bring an end to the government shutdown, but has led to criticism from many within their own party.

Sens. Angus King, Tim Kaine, Dick Durbin, John Fetterman, Magie Hassan, Jeanne Shaheen, Catherine Cortez Masto and Jacky Rosen -- none of whom are up for reelection 2026 -- voted Sunday to support a short-term funding bill that would reopen the government through Jan. 30.

The 60-40 vote barely put the continuing resolution over the finish line in the Senate, and the legislation will need to pass in the GOP-controlled House and receive President Donald Trump’s signature before it can go into effect and fund the government.

In the end, Democrats did not receive their one key demand in the shutdown battle: extending Affordable Care Act subsidies that are set to expire at the end of this year. Instead, the deal promises a vote on health care subsidies in the coming weeks -- something Senate Majority Leader John Thune had already offered as part of a deal over a month ago.

Sen. Bernie Sanders, an independent who has been a vocal leader in the fight to extend health care subsidies, posted a video on X Sunday night captioned: "Tonight was a very bad night."

"This was a very, very bad vote," Sanders said, adding that the deal "raises health care premiums for over 20 million Americans" and "paves the way for 15 million people to be thrown off of Medicaid and the Affordable Care Act."

Sanders said last week's elections -- in which Democrats across the country won by historic margins -- shows that "the American people want us to stand up to Trumpism, to his war against working-class people, to his authoritarianism. That is what the American people wanted. But tonight, that is not what happened."

Sanders was not alone. Sen. Elizabeth Warren said the party "lost" the fight over health care. Sen. Chris Murphy argued there was "no way to defend" the yes vote.

“My fear is that Trump gets stronger, not weaker, because of this acquiescence,” Murphy wrote on X.

Several key Democratic governors, some of whom are rumored to be considering a bid for the White House in 2028, are criticizing the deal. Minnesota Gov. Tim Walz called the negotiations a "deeply disappointing result" with the administration steamrolling Congress. Illinois Gov. JB Pritzker wrote in a post on X that instead of a deal, it's an “empty promise,” and California Gov. Gavin Newsom curtly called the move by Senate Democrats "pathetic."