President Donald Trump asked the FBI director, James Comey, to shut down the federal investigation into Trump's former national security adviser, Michael Flynn, in an Oval Office meeting in February, according to a memo that Comey wrote shortly after the meeting.
"I hope you can let this go," the president told Comey, according to the memo.
News Tuesday of Trump's request of Comey immediately renewed concerns from congressional Democrats that Trump was trying to obstruct an investigation that's been examining potential coordination between Russia and the Trump campaign.
"We are witnessing an obstruction of justice case unfolding in real time," Connecticut Sen. Richard Blumenthal, a Judiciary Committee member and former federal prosecutor, said in a statement. He called for the appointment of a special prosecutor to investigate.
Some Republicans also called for action, asking Comey to speak to Congress and demanding that any memos or recordings of his conversations with the president be presented to them.
Comey wrote the memo detailing his conversation with the president immediately after the meeting, which took place the day after Flynn resigned, two people who read the memo told the New York Times. The memo was part of a paper trail Comey created documenting what he perceived as the president's improper efforts to influence an ongoing investigation. An FBI agent's contemporaneous notes are widely held up in court as credible evidence of conversations.
Comey shared the existence of the memo with senior FBI officials and close associates. The newspaper has not viewed a copy of the memo, which is unclassified, but one of Comey's associates read parts of the memo to a reporter.
"I hope you can see your way clear to letting this go, to letting Flynn go," Trump told Comey, according to the memo. "He is a good guy. I hope you can let this go."
Trump told Comey that Flynn had done nothing wrong, according to the memo.
Comey did not say anything to Trump about curtailing the investigation, only replying: "I agree he is a good guy."
In a statement, the White House denied the version of events in the memo.
"While the president has repeatedly expressed his view that Gen. Flynn is a decent man who served and protected our country, the president has never asked Mr. Comey or anyone else to end any investigation, including any investigation involving Gen. Flynn," the statement said. "The president has the utmost respect for our law enforcement agencies, and all investigations. This is not a truthful or accurate portrayal of the conversation between the president and Mr. Comey."
In testimony to the Senate last week, the acting FBI director, Andrew McCabe, said, "There has been no effort to impede our investigation to date."
McCabe was referring to the broad investigation into possible collusion between Russia and the Trump campaign. The investigation into Flynn is separate.
A spokesman for the FBI declined to comment.
Comey created similar memos — including some that are classified — about every phone call and meeting he had with the president, the two people said. It is unclear whether Comey told the Justice Department about the conversation or his memos.
Trump fired Comey last week. Trump administration officials have provided multiple, conflicting accounts of the reasoning behind Comey's dismissal. Trump said in a television interview that one of the reasons was because he believed "this Russia thing" was a "made-up story."
The Feb. 14 meeting took place just a day after Flynn was forced out of his job after it was revealed he had lied to Vice President Mike Pence about the nature of phone conversations he had with the Russian ambassador to the United States.
Despite the conversation between Trump and Comey, the investigation of Flynn has proceeded. In Virginia, a federal grand jury has issued subpoenas in recent weeks for records related to Flynn. Part of the Flynn investigation is centered on his financial ties to Russia and Turkey.
Comey had been in the Oval Office that day with other senior national security officials for a terrorism threat briefing. When the meeting ended, Trump told those present — including Pence and Attorney General Jeff Sessions — to leave the room except for Comey.
Alone in the Oval Office, Trump began the discussion by condemning leaks to the news media, saying that Comey should consider putting reporters in prison for publishing classified information, one of Comey's associates told the New York Times.
Trump then turned the discussion to Flynn.
After writing up a memo that outlined the meeting, Comey shared it with senior FBI officials. Comey and his aides perceived Trump's comments as an effort to influence the investigation, but they decided that they would try to keep the conversation secret — even from the FBI agents working on the Russia investigation — so the details of the conversation would not affect the investigation.
The Oval Office meeting occurred a little more than two weeks after Trump summoned Comey to the White House for a lengthy, one-on-one dinner in the residence. At that dinner, on Jan. 27, Trump asked Comey at least two times for a pledge of loyalty — which Comey declined, according to one of Comey's associates.
In a Twitter posting on Friday, Trump said that "James Comey better hope that there are no 'tapes' of our conversations before he starts leaking to the press!"
After the meeting, Comey's associates did not believe there was any way to corroborate Trump's statements. But Trump's suggestion last week that he was keeping tapes has made them wonder whether there are tapes that back up Comey's account.
The Jan. 27 dinner came a day after White House officials learned that Flynn had been interviewed by FBI agents about his phone calls with the Russian ambassador, Sergey Kislyak. On Jan. 26, acting Attorney General Sally Q. Yates told the White House counsel about the interview and said Flynn could be subject to blackmail by the Russians because they knew he had lied about the content of the calls.
Information from the Associated Press was used in this report.