I think it means the President and behind the scenes people working wih him have known in general about what was planned and what was going to happen for a long timeand they have prepared for this day.
Yes, you have stumbled into a Q Phrase that occurs in “Q” posts.
https://qalerts.app/?q=we+have+it+all
I would not be surprised if they (NSA) do not have a lot of daming recorded conversations.
Check out the Q thread sometimes
noted this on the page of the link you shared https://qalerts.app/?q=we+have+it+all
“>>1131247
Think public & private Twitter accounts.
They all have them.
These people are stupid.
WE HAVE IT ALL.
Q
>>1131254
Think private email addresses.
Hussein.
HRC.
LL.
……….
They think they are clever.
Q
I could not quite follow that. Can you sum up what was said?