An anti-President Trump Donald John TrumpHR McMaster says president's policy to withdraw troops from Afghanistan is 'unwise' Cast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response MORE conservative group that includes George Conway George Thomas ConwayGeorge Conway hits Trump on 9/11 anniversary: 'The greatest threat to the safety and security of Americans' Susan Collins faces battle of lifetime in Maine Conway hails Trump as 'champion' of women MORE, husband of White House counselor Kellyanne Conway Kellyanne Elizabeth ConwayGeorge Conway hits Trump on 9/11 anniversary: 'The greatest threat to the safety and security of Americans' Juan Williams: Swamp creature at the White House Oversight Democrats press for probe into possible Hatch Act violations MORE, endorsed Joe Biden Joe BidenCast of 'Parks and Rec' reunite for virtual town hall to address Wisconsin voters Biden says Trump should step down over coronavirus response Biden tells CNN town hall that he has benefited from white privilege MORE on Wednesday in the 2020 presidential race.

The Lincoln Group endorsed the former vice president’s campaign shortly after Sen. Bernie Sanders Bernie SandersMcConnell accuses Democrats of sowing division by 'downplaying progress' on election security The Hill's Campaign Report: Arizona shifts towards Biden | Biden prepares for drive-in town hall | New Biden ad targets Latino voters Why Democrats must confront extreme left wing incitement to violence MORE (I-Vt.) withdrew from the contest, paving the way for Biden to become the Democratic nominee.

The organization said it is “committed to ensuring that Joe Biden is sworn in on January 20, 2021.”

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“Joe Biden has the experience — in politics, in government and in life — to lead the United States out of our current crisis,” said co-founder Reed Galen. “As America contends with unprecedented loss, we need a leader who can steady our ship of state, bind up our common wounds, and lead us into our next national chapter. Joe Biden has the humanity, empathy and steadiness we need in a national leader.”

George Conway, a frequent critic of Trump, revealed in March that he had made the maximum allowable donation to Biden’s campaign after the candidate picked up multiple primary victories on Super Tuesday.

The Lincoln Project, a super PAC founded by a number of conservatives last year, aims to gather enough disenfranchised Republicans and independents to prevent the reelection of Trump in 2020.

Last month, the group slammed the president's response to the coronavirus pandemic in a video titled “Unfit.”

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It featured clips of Trump in interviews and press conferences assuring the country that the administration is “totally prepared,” and claiming “anybody who wants a test can get a test,” contrasted by clips of business closures and medical shortages.