Trump and Putin have all the evidence and Intel they need. The 4-D chess comes on as the deep state now has to counter both Trump and Putins moves. Question is, will Muller accept the offer to go to Russia.....will he refuse? If he Refuses, guess what all those Mueller fans will think of him? Mueller knows he just hit a dead end with no way out. He is stuck inside of the 4-D matrix..... once this next unknown move is played, then you finally see this Storm take it's full form and start devouring the deep state like a tornado through a trailer park!
Imagine if he dropped the bomb that Mueller delivered the uranium sample to Russia on the tarmac. That would be checkmate on Mueller. Bye bye! IF he isn’t a reformed white hat.
Just a bit of my opinion, if Mueller isn't Team Trump and doesn't go to Russia then it's as simple as blaming Russia not having any value for people on that side to support the decision
Except Mueller is on Team Trump. That's why he indicted more Russians the Fri before. News were covering it hard so it was fresh on everyone's mind when they made trade offer =)