The plan for Iran is simple. Potus has already told us he is going to free The People" from their oppressive regime. He is also using SA and Israel to get rid of Hamas, Hezbollah and Houthis.
Sessions appointed Huber. Sessions is Rosenstein's boss. While it says Huber reports to both Sessions and RR, I doubt RR has much influence on the investigation. Especially, since he is not even in DC.
Doubt anything will happen this weekend. It will take time for Amazon, G00gle and Twitter's crimes to be exposed.