A Columbia University law professor and close friend of former FBI director James Comey has confirmed he leaked contents of one of Comey's memos to The New York Times.
Comey testified before the Senate intelligence committee on Thursday that he hoped the story about his interactions with President Donald Trump would prompt the appointment of a special counsel.
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Daniel Richman confirmed to The Associated Press in an email that he was the friend who Comey mentioned in his testimony. He declined further comment.
Richman served with Comey in the Southern District of New York and at the FBI.