It sounds like evidence of destruction of evidence and obstruction of justice to me. Fine, let the video not sound particularly incriminating against the people in it. Can’t plead the fifth when it’s not self-incriminating, and you can compel testimony against Koskinen.
It sounds like evidence of destruction of evidence and obstruction of justice to me.
You mean the guy who was talking about someone else destroying email evidence. This is what is known as hearsay. In itself it is not proof of anything. If he had said that he personally destroyed evidence then there would be something.