We know that Mueller is conducting a fishing expedition with the goal of taking down the president anyway possible. We know a large part of the Mueller team are full fledged Clinton/Dem cronies. We know that Flynn was originally questioned without his lawyer present by the guy caught texting his mistress about how much he hates Trump. And we also know that Mueller is engaging in misconduct.
Unfortunately we can't dismiss the possibility that Flynn or Manafort was coerced. Fruit from a poisonous tree and all that.
This whole thing stinks. Time to shut this down.