He lied under oath when he didn't have to. He lied to VP Pence.
Maybe he's just a liar. Or maybe there is fire underneath all that smoke.
It isn't "baseless".
He failed to register as a foreign agent and he failed to disclose income from foreign sources. To think Flynn was guilty of ONE thing, and charged with that ONE thing, and still cooperate with the feds is naive, and exhibits a misunderstanding of how such prosecutions work.