What if they hacked into her friends/family phones at that time? Is it possible? We know the revelations are big, we know those concerned considered themselves (justifiably) above the law.Diana herself had a fair suspicion she was being listened to/hacked (squigygate) She regularly changed her phone....did her friends? They later hacked her boys phones.
Could this be part of the revelations that Brooks warned about?It has to be something in this league.