The multi-tiered justice system that so many see at work, with highly-placed government workers being given free passes (e.g., Jim Wolfe, Hillary Clinton) has millions outraged for the legacy such leaves with succeeding generations. We people around FR constantly dampening patriots' enthusiasm and lifeblood with their "T'ain't never gonna be fixed attitude." No, these evil-doers must be punished, lest we lose heart
History instructs that whatever transgressions are given a pass come back next time even more virulently, e.g., illegal alien amnesty.
But to answer the question, Barry's crimes could not have been proven during his administration. Despite their having ears, they didn't want to hear the evidence. I know, as I was one of those presenting solid evidence. Institutionally, Congresscritters simply did not want to hear the evidence, notwithstanding that the proof of his ineligibility and related malfeasance was beyond doubt. There simply would have been too high a political price to pay, beyond what any Republican was willing to endure.
Now, a renewed effort by President Donald "You'd be in prison!" Trump points toward renewed hope. Let's see it happen! Many are ready to go into the breach rather than allow a Democrat President to be fraudulently elected in 2020 or 2024.
Barry can still be impeached. He could be stripped of his pension, USSS detail, support resources and expense account. Perhaps we can save all that expensive process for $4 of rope. The known evidence of his guilt is beyond doubt.
I just think it is much more important to focus on the present and the future.
Priorities. We need to focus on the current important ones, not get .sidetracked