So many questions!
Why would 'associates' of Comey choose now to reveal such information?  
Did Comey approve?  
Why has Comey been silent and why is he still silent?
Did A-D McCabe lie to Congress when he said there had been no pressure from the WH?  (If he lied about that, maybe he lied about the level of confidence in Comey.)  
Who would be the recipient of such a memo?  
What would their (and Comey's) obligations be if they believed the president had done something wrong?  
Is it acceptable conduct for FBI 'associates' to read former employees records to newspaper reporters?