Another question I just thought of:
What were the dates on all these warrants? These would be interesting and informative.
I believe the memo only cites the initial warrant date of October 21, 2016. Comey testified to Congress in June 2017 and stated that the dossier was “salacious and unverified.” So if it was “salacious and unverified” in June 2017, it was also “salacious and unverified” on October 21, 2016. I know Comey signed three of the warrant requests. It would be interesting to find out if he had signed that first request.