Well, this is getting complicated. Here is the CNN story on Peter Strzok’s lead-in to Comey’s release of a letter to Congress on Hillary Clinton’s emails on a laptop associated with Anthony Weiner on Oct. 28, 2016. (Redacted emails ).
Eric Swalell (D-CA) told CNN that the president is going after the FBI because the FBI is investigating him. Democracy -- the rule of law -- can't tolerate that.
Update: Feb 2:
Here is a link to the actual memo.