Story highlights Trump will visit House Republicans Tuesday

A vote on the bill to repeal and replace part of the Affordable Care Act is set for Thursday

Washington (CNN) After a frenzy of closed-door meetings, intense lobbying and political posturing, conservative lawmakers threw up their hands Monday and declared: The negotiations surrounding the Republican health care bill are over.

The acknowledgment comes just days out from an expected House vote on the GOP legislation to gut Obamacare, and puts further pressure on undecided conservatives to take an official stance on their party's landmark proposal.

Conservative senators hoping for changes to the Republican health care bill emerged from a meeting at the White House Monday afternoon disappointed, with Sen. Mike Lee describing the meeting as "terribly frustrating."

President Donald Trump, GOP leaders and White House officials have been working furiously to try to win over dissatisfied lawmakers in recent days, and even made some last-minute legislative concessions to move the bill to the right. The effective conclusion of negotiations means that it is now time for House Republicans to get in line — or vote against a bill that has the President's seal of approval.

House Freedom Caucus Chairman Mark Meadows will be voting against the bill, his spokesman Ben Williamson told CNN.

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