So I'll play The Devil's Advocate here. Considering they were searching his laptop for "crimes against children" in the first place and that there did happen to be emails on there from Hillary related to the server also, but those things seem to be listed independently.. and this is the exact type of thing I would expect to see a note about "crimes against children" considering the main case is a crime against a child and it says 15 year old right above this.  But oh how I hope I'm incorrect about that.