So to summarize: Yesterday a FBI Jet took off from DC and landed a short distance away near Clown HQ.
Stayed overnight probably discussing the next days events.
In the morning the same FBI plane took off from Clowns HQ and landed in Chicago, they returned to Clown HQ later today.
Still no news reports that I can find nor info from FBI web stating operation.
I am guessing it was an evidence gathering mission that was well planned overnight at Clown HQ and said evidence is there now being cataloged.