"Although it’s unclear why Mueller’s testimony was delayed until July 24, lawmakers familiar with the matter said one reason was an ongoing negotiation about how much time they would have to question the former special counsel."

I know the reason,,, "Jeffrey Epstein" and not because it is directly related to Mueller's investigation or even Mueller himself but it is related to the big picture agenda taking place. This Epstein (CIA/Mossad) blackmail operation has gotten sand in everybody's clit and they are aware the chafing from the sand is going to blow up into a full blown infection resulting in death.

One side of Epstein's Island is a resort run by CIA and Mossad where elites go to get compromised by taking advantage of the underage children offered up on silver platters, everything is recorded on video and then these people are owned/black mailed.

The other side of the Island is where the temple of Lucifer once stood and its torture/sacrifice dungeon below, (recently destroyed in attempt to conceal evidence). That's where abducted and or undocumented children from third world nations went, where they were raped, tortured, blood drank and flesh eaten by people whom many of you love and respect. Notice the Owl statue at Epstein's temple which is the same owl statue at Bohemian Grove.

That is why Meullers testimony has been postponed, because it does not matter anymore.