And now that Flynn knows he was railroaded for political reasons, he has no obligation to cooperate with the FBI in any matter.
Flynn took the fall (1) they were going after his son. His deal includes that his son won’t be charged with anything. (2) Money. He had to sell a house to pay the legal bill. Hundreds of thousands and neverending.
We want Flynn to cooperate...
Think about what he might know from a previous stint at the White House... under a different President.
Mueller has been working for Trump the whole time. Flynn brings to the investigation to Hillary and 44.