The next part of the strategy was the explosive leak to David Ignatius of the Washington Post to legitimize the use against Flynn of the Logan Act, a likely unconstitutional 1799 law prohibiting private individuals, not public incoming national security advisors, from discussing foreign policy with foreign governments. Ignatius accepted the leak from the Obama official. He wrote that Flynn had called Kislyak. “What did Flynn say, and did it undercut the U.S. sanctions? The Logan Act (though never enforced) bars U.S. citizens from correspondence intending to influence a foreign government about ‘disputes’ with the United States. Was its spirit violated?” Flynn’s routine and appropriate phone call became fodder for a developing grand conspiracy theory of Russia collusion. In discussions with investigators, both DOJ’s Mary McCord and Comey conspicuously cite this Ignatius column as somehow meaningful in the approach they would take with Flynn. “Nothing, to my mind, happens until the 13th of January, when David Ignatius publishes a column that contains a reference to communication Michael Flynn had with the Russians. That was on the 13th of January,” Comey said of the column that ran online on January 12. In fact, quite a bit had happened at the FBI prior to that leak, with much conversation about how to utilize the Logan Act against Flynn. And the leak-fueled Ignatius column would later be used by FBI officials to justify an illegal ambush interview of Flynn in the White House.

See: Obama, Biden Oval Office meeting on January 5 was key to entire anti-Trump operation

Source: Mollie Hemingway, thefederalist.com/2020/05/08/obama-biden-oval-office-meeting-on-january-5-was-key-to-entire-anti-trump-operation/