The Washington Post reported Monday that AFL-CIO President Richard Trumka said the two sides had come to a deal and that the labor union was reviewing it.

The White House and AFL-CIO did not immediately respond to requests for comment.

But a senior Democratic aide pushed back on the report, saying that nothing had yet been finalized.

"We’re still studying the proposal," the aide said.

Trump announced the U.S.-Mexico-Canada Agreement (USMCA) more than a year ago. Negotiations with House Democrats have been ongoing ever since, with Democratic leaders pushing for stronger labor and environmental regulations.

A deal on the USMCA would come at a time when House Democrats are moving to impeach Trump and would also benefit Democrats by helping the party argue it is legislating even as impeachment moves forward.

The legislation is a divisive point among some Democrats, however. Sharp critics of the president have been reluctant to vote on the USMCA and give Trump a legislative victory, while some more moderate lawmakers have been wary of returning to their districts with impeachment dominating the conversation.

But Speaker Nancy Pelosi Nancy PelosiPelosi: Trump Supreme Court pick 'threatens' Affordable Care Act Sunday shows preview: Lawmakers prepare for SCOTUS confirmation hearings before election Will Democrats attempt to pack the Supreme Court again? MORE (D-Calif.) has been adamant that the caucus can keep impeachment separate from legislation, and she has met in recent weeks with U.S. Trade Representative Robert Lighthizer Robert (Bob) Emmet LighthizerWhiskey, workers and friends caught in the trade dispute crossfire GOP senator warns quick vote on new NAFTA would be 'huge mistake' Pelosi casts doubt on USMCA deal in 2019 MORE and other administration officials.

Trump has repeatedly hammered Pelosi for her decision not to bring the USMCA up for a vote to date, accusing her of delaying it to shepherd votes on impeachment.

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"I'll see if I can be switched from 'no' to 'yes,'" Rep. Bill Pascrell William (Bill) James PascrellRep. Bill Pascrell named chair of House oversight panel Trump says people 'in the dark shadows' are controlling Biden Democrats tear into Trump's 'deep state' tweet: His 'lies and recklessness' have 'killed people' MORE (D-N.J.), a member of the House Ways and Means Subcommittee on Trade and close union ally, said late last week when asked about the USMCA.

One of the major questions hanging over the talks in recent weeks was whether Mexico would agree to invasive oversight and enforcement of the deal.

"We don't have very much confidence in that the government of Mexico can fulfill what we're going to be putting in these trade bill," Pascrell said.

"If they can't get [El] Chapo's son from killing people and his cohorts, how are they going to follow through and administer the legislation we're talking about?" he added, referring to the drug cartel leader.

But even without union support, Pascrell said some members of Democratic leadership would be eager to push ahead.

Niv Elis contributed to this report, which was updated at 10:45 a.m.