If and when Mueller appears at the House, he better be very direct and very forward about collusion and obstruction. It has to be Yes or No for both cases. It can't be some in-between/not sure bullshit that leaves everything hanging in the air again.
He left it open-ended in his report, thinking the DoJ would commit to justice, rather than politics. That was a mistake.
So now Mueller has to be very clear and very direct with his professional recommendation for how the House should proceed.
Q: Mr. Mueller, do you believe, based on the evidence, that Donald Trump attempted to and/or committed Obstruction of Justice.
A: Yes and Yes.
-That's that only way Pelosi will move her foot off the brake pedal and put it on the gas pedal for impeachment. And that's the only way she SHOULD to keep the process judicial, and not political.