The entire effort of the Mueller investigation has gone completely off target. It's mandate was to investigate COLLUSION between the Russian Government and the Trump Presidential Campaign. They have found NOTHING, nada, zilch. There was no collusion.
So they've targeted Trump campaign officials for tax and banking infractions that preceded and had nothing to do with the campaign. Without collusion to propel a Trump impeachment process, they've redirected attention to Obstruction of Justice... of a crime that did NOT exist. They've indicted Russian Security officials knowing that they will never have to prove their case in court, and, cynically presented that in such a way as to sabotage a summit between Trump and Putin.
Obstruction of Justice is so ambiguously and speculatively defined that apparently it can be made to apply to expressing an opinion in opposition to a railroad frameup of a prosecution like the Mueller Investigation. Hence the notice that it is targetting Trump twitters. What it comes down to it is the 'crimes' being investigated are solely those against a exalted, hermit kingdom of Bob Mueller, which is above all criticism and oversight.. and NOT the people the United States.
I think that this fiasco of a persecution will help Trump's and Republicans cause in the midterms. If they retain control of Congress then this thing will wind up early in 2019. It can go nowhere. A sitting President cannot be indicted. Trump will not be impeached by a Republican House or convicted by Republican Senate. And the Democrats will realize the Russia investigation has lost all credibility and is backfired big time with the electorate. They will then move on to other things. Essentially this is turning AGAINST the dems and Mueller. It is a wildfire that is turning on the arsonists.
Its time Mueller put up his COLLUSION evidence or shut up. And if he shuts up, its time to kick his treasonous srawney ass, and his de facto coup d'etat, back into private practice.