tldr; Michel Flynn was illegally coerced into entering a false guilty plea. He never lied to the FBI; although the information he gave them at the time may have been incorrect, he did not know it was incorrect, and they knew he didn't know it was incorrect. So they essentially got him to to plead guilty to saying something that wasn't true--which they called lying, but it clearly wasn't--and did so by illegally threatening to go after his son for crimes they refused to disclose to him.

They all deserve the death penalty. I'm sick of this shit.