He will finish his term and thwart justice (his handlers will see to that) but that will be it for him, one term and GONE.
Over time though I think we will see at least some of the truths surrounding him begin to leak out.
Let's face it, people don't respect this man, they fear him. Just like a mafia Don. Over time as that force of fear surrounding and protecting him fades there will be at least some revelations, for whatever they're worth by that time. A bit like closing the barn door after the horse has already run off, what's the point? The 0bama administration will go down in history like the JFK assassination, a rude scar on the national psyche that never really goes away.
The damage this man has caused and the divisions he has forced will reverberate for a long time to come.