The problem with this argument is the FBI's report does not say it was only a sentence or two. It says there were thousands of classified emails, some of which were entire classified documents, markings and all.
No, it didn't. At least Comey's summary says nothing of the sort.
"Eight of those chains contained information that was Top Secret at the time they were sent; 36 chains contained Secret information at the time; and eight contained Confidential information, which is the lowest level of classification. Separate from those, about 2,000 additional e-mails were âoeup-classifiedâ to make them Confidential; the information in those had not been classified at the time the e-mails were sent."
"With respect to the thousands of e-mails we found that were not among those produced to State, agencies have concluded that three of those were classified at the time they were sent or received, one at the Secret level and two at the Confidential level. There were no additional Top Secret e-mails found. Finally, none of those we found have since been âoeup-classified.â
"Separately, it is important to say something about the marking of classified information. Only a very small number of the e-mails containing classified information bore markings indicating the presence of classified information."
So flat out, unless you are in possession of a different report that indicates Comey made up the summary in whole cloth, you're being dishonest in your claims.