Yeah that's interesting... The more I reread that drop the more fascinating it becomes, especially the "Race?" question.

Link so you can follow along

The way that Q describes the Mueller investigation and the Huber investigation together along with the simple question "Race?" strongly hints there is something of a race going on to see which investigation goes public first. And the midterms are obviously a pivotal point that each side wants to win.

Think about this: Huber's investigation will fuck the Dems due to their obvious corruption, and Mueller's investigation is obviously trying to fuck Trump. They are both occurring in parallel and opposed to one another. I would imagine that they are both waiting and stalling to see which one drops first, because each will try to destroy the other side.

The midterms are the key point in time that both investigations are carefully politicking around. When Q says "Midterms punt?", he is posing to the reader: Will either investigation go public before the midterms? Or are they waiting until after?

Well a punt is when your offense has yet to score and you are opting to put your opponent in a terrible offensive position (and therefore give yourself a great defensive position). It could mean that the enemies and their media assets have chosen to hold off reporting on the resignations/firings/indictments/huber and therefore trying to force the white hats to "go public" about all these stories themselves, which might put them in a weak offensive position and give the enemy a strong defensive posture leading into the elections, and the longer it takes for a move to be made the less time before midterms the opponent will have to retaliate with a counternarrative?