Also, by forcing Flynn to resign, it sets up the case they will make that the possible upcoming pizzagate investigation is retribution by Trump. If it happens, they will try to make it seem like just a political attack on them.

My best guess is that it is a threat to anyone out there thinking of speaking out in support of pizzagate investigation. She is trying to imply that Flynn lost his job because of his son's speaking out on it and she is trying to regain some appearance of power to frighten people away.

Can anyone just post the three possible goals? Why does everything have to be a youtube video?

2 and 3 combo sounds about right