The most serious crime in Presidential history was shipping off billions in cash to the enemy in Teheran. Nobody on the left gives a damn about that, of course, because to them, the enemy of America is their friend.
The most serious crime was ordering the Intelligence services to illegally surveil any American politician, press, or private citizen who disagreed with the President (Obama). It is obvious what they did. There is plenty of evidence out there. But the propaganda media cover it up