Source close to WH says DC outrage directed at the president over Comey memo may be useful with his supporters: "Only helps us."
Certain people close to Trump want civil war or unrest.
The whole Fox Deep State thing plays to that. If the CIA or FBI or any other agency move against Trump they think conspiracy. Therefore civil unrest.
Then stuff like could martial law be declared. If it is, would people follow orders? What would happen.
Bannon on record as staying he wants complete chaos. And if course if Russia really are involved, so do they - it's text book strategy and similar to Ukraine. Infiltrate, stir up domestic feeling, let it explode.
IC also aware of this. This is why what Republican party do important. They want to break them to minimise risk of that type of thing.
Trump will not resign. Now will he allow himself to be arrested. Remember he has private bodyguard loyal to him and not the state. If state come for him you have a volatile situation right there.
Don't underestimate how dangerous the current situation is. It's been deliberately constructed in this way to protect Trump from cheques and balances as he considers himself above them and the law.