Sen. Elizabeth Warren Elizabeth WarrenBiden's fiscal program: What is the likely market impact? Warren, Schumer introduce plan for next president to cancel ,000 in student debt The Hill's 12:30 Report - Presented by Facebook - Don't expect a government check anytime soon MORE (D-Mass.) on Sunday touted the Democratic Party's growing unity against President Trump amid signs of discord among the party's leadership, Politico reported.

“We have come together as the party of opposition,” Warren said after a town hall in Massachusetts, according to Politico.

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“We are not going to let a Republican majority that does not represent the will of the people just run over this country and I think it has shown up in health care, and I think it’s now going to show up in the tax fight,” she said, Politico reported.

“We’re in this one all the way," she added.

Warren's comments come after former Democratic National Committee (DNC) chairwoman Donna Brazile said in her new memoir that the 2016 Democratic presidential primary was rigged in Hillary Clinton Hillary Diane Rodham ClintonJeff Flake: Republicans 'should hold the same position' on SCOTUS vacancy as 2016 Momentum growing among Republicans for Supreme Court vote before Election Day Warning signs flash for Lindsey Graham in South Carolina MORE's favor.

Warren told CNN's Jake Tapper that she believed the Democratic primary was rigged in favor of Clinton earlier this month, but she later walked back the comment, saying the overall process at the DNC was fair.

"I agree with what Donna Brazile has said over the last few days; that while there was some bias at the DNC, the overall 2016 primary process was fair and Hillary made history," Warren said on Thursday.