Crowdstrike and the DNC.
If I remember correctly, it was revealed that outside contractors had unauthorised access to NSA data in connection with "about" queries, but the names of those contractors was redacted.
Was Crowdstike one of those contractors, and was Crowdstrike feeding the DNC NSA data on Trump and his campaign up until that access was closed off?
It would explain why the FBI did not want to access the DNC servers and pretended that they trusted Crowdstrike's work on the attribution of DNC data breaches.
What were the links between the FBI and the DNC?