Please let’s remember Comey did NOT leak his actual memos. He had someone read very select portions deemed damaging to Trump. He withheld the (presumed) exculpatory parts of the memos, but he’s now testified to many exculpatory details of his meetings with Trump.
Comey also caused or allowed false reports of his memo/ testimony - for example that he would testify he never reassured the president that he wasn’t under investigation.
I believe he ultimately testified to the facts helpful to Trump because Trump scared him by implying there might be tapes.
Just adding to the list of Comey’s unethical behavior.
He DID leak, to his pal at Columbia Law School, who is not in the FBI and (presumably) not authorized to have this confidential material. You may be right that the Mediascum has not seen the actual memo, only heard parts of it read over the phone. BUT it is still a leak if Comey gave his Columbia pal the actual memo to read from.