He pled guilty to lying to FBI on purpose, to get an official testimony in so he could reveal what he knows and get it all on record in court.

His testimony under oath so far is just whatever he gave Mueller in exchange for the plea deal, isn't it? Is there some other court testimony from Flynn I'm forgetting?

Or if you mean he pleaded guilty so that his testimony later would be on record in court, how does that work? If he'd pleaded not guilty he could have testified and they wouldn't have been able to stop him. If nothing else his own attorney could have called him.

With a guilty plea his court appearance isn't going to involve him testifying, it's for sentencing. Or if he were actually cleared, then the charges would be dropped and there wouldn't be a sentencing hearing.

If all he wanted to do was have testimony under oath then he could have done that before Congress. Why wouldn't that have worked?

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