Wittes wrote on Twitter that the upcoming story could be published later Friday or on Monday. The heads-up comes a day after Trump revealed that he was bluffing last month when he suggested that he had recorded his conversations with Comey. May 16 appears to be his first time Wittes previewed Comey stories. Hours after Wittes posted the foreboding message that day, The Times published a shocking story: “Comey Memo Says Trump Asked Him To End Flynn Investigation.” The piece cited a memo that Comey filed just after a Feb. 14 meeting he had with Trump at the White House....