With numerous guilty pleas and dozens of indictments I don't think 'witch hunt' means what you think it means. As the Mueller investigation has been extraordinarily effective at finding and prosecuting crimes.
None of the indictments of Trump associates have anything to do with Trump or Russian Interference, which is everything the entire investigation is supposed to be about. So in one sense Mueller's investigation has been / is one big bust. No evidence at all of Trump or his associates colluding illegally with Russians to alter the election.
The fact that he is supposed to be investigating Russian Interference, which began under Obama in 2014...and Obama knew it was going on then, yet Mueller has not investigated the Russian interference Barry allowed to go on and has not interviewed Obama.
That seems pretty incompetent of a special counsel to purposely ignore the beginning of crimes and who facilitated them.
Gee, now why would you SAY you want to investigate Russian Interference but totally ignore when it started, ignore the President and Administration that knew about it yet did nothing about it, ignore the president and administration that let it continue for 2 years without doing anything about it, and not call on to interview that president that let it go on for those 2 years or anyone in his administration who did the same?
Evidence shows President Obama and his administration was born in 2014 that the Russians were interfering yet he and his administration did little to nothing about it.
Where was CIA Director Brennan and the CIA when all of this was going on?
Where was NIA Director Clapper and his team when all of this was going on?
Where was FBI director Comey and the FBI when all of this was going on?
President Obama and his administration completely failed and defending the country against this external and internal attack from Russia.
Is this what Obama meant about being more flexible when he told Medvedev to pass on to Putin that he would be more flexible after his reelection?
We know part of the problem was Obama was distracted with trying to get Putin's approval to drag the United States into another Constitutional War by invading Syria.
When negotiating his unconstitutional treaty with Iran, Obama refused to demand that the release of us hostages be part of the deal because he was afraid I ran would walk away from the table.
Perhaps the same thing happened here with the Russians, perhaps Obama refused to -face Putin about the ongoing operations Russia was running in the United States because he was afraid Putin would not give him permission to invade Syria...
I guess we will never know since special counsel Mueller, tasked with investigating the Russian interference that began and 2014, will never investigate Obama or ask him questions about why he failed to solve this problem when he learned about it then and 2014.