Senate Minority Leader Charles Schumer Chuck SchumerCruz blocks amended resolution honoring Ginsburg over language about her dying wish Senate Democrats introduce legislation to probe politicization of pandemic response Schumer interrupted during live briefing by heckler: 'Stop lying to the people' MORE (D-N.Y.) on Thursday said that William Barr's criticism of special counsel Robert Mueller Robert (Bob) MuellerCNN's Toobin warns McCabe is in 'perilous condition' with emboldened Trump CNN anchor rips Trump over Stone while evoking Clinton-Lynch tarmac meeting The Hill's 12:30 Report: New Hampshire fallout MORE's probe disqualifies him from serving as attorney general and urged President Trump Donald John TrumpBiden on Trump's refusal to commit to peaceful transfer of power: 'What country are we in?' Romney: 'Unthinkable and unacceptable' to not commit to peaceful transition of power Two Louisville police officers shot amid Breonna Taylor grand jury protests MORE to nominate someone else.

Schumer's statement comes after The Wall Street Journal reported that Barr, a former attorney general from the George H.W. Bush administration, sent an unsolicited memo earlier this year criticizing the investigation, saying it is based on a "fatally misconceived" theory and would do "lasting damage" to the presidency.

ADVERTISEMENT

"The fact that he holds these deeply misguided views and chose to launch them in an unprovoked written attack on the Special Counsel unquestionably disqualifies Mr. Barr from serving as attorney general again," Schumer said in a statement on Thursday.

He added that because Barr's nomination hasn't been formally sent to the Senate, Trump "must immediately reconsider and find another nominee who is free of conflicts and will carry out the duties of the office impartially.”

"Barr's memo reveals that he is fatally conflicted from being able to oversee the Special Counsel’s investigation and he should not be nominated to be attorney general," Schumer continued.

Barr declined to comment to the Journal, but a Justice Department spokesperson told the paper that Barr offered his thoughts "on his own initiative."

Barr's views on the Mueller probe were already under scrutiny from senators on both sides of the aisles who pledged to press him on if he would let the investigation continue unimpeded if he is confirmed.

Trump earlier this month named Barr as his pick to fill the top Justice Department spot. If confirmed, he would have oversight of Mueller's probe into possible ties between the Trump campaign and Russia during the 2016 election.