Comey later admitted he broke every protocol to send agents to interview Flynn and try to catch him in a lie. FBI officials strategized how to keep Flynn from knowing he was a target of the investigation or asking for an attorney to represent him in the interview. The January 23 Washington Post article, which falsely stated that Flynn was not an FBI target, was key to that strategy. Though the interviewing agents said they could detect no “tells” indicating he lied, and he carefully phrased everything in the interview, he later was induced to plead guilty to lying in this interview. Ostensibly because White House officials downplayed the Kislyak phone calls, presumably in light of what Flynn had told them about the calls, Yates would go to the White House the next day and insinuate Flynn should probably be fired.
Source: Mollie Hemingway, thefederalist.com/2020/05/08/obama-biden-oval-office-meeting-on-january-5-was-key-to-entire-anti-trump-operation/