What you're starting to see here, is the beginning of the end for both Clinton and Obama. Much as a Mafia chieftain like John Gotti, both have been really good at getting away with illegal acts for a long time. The problem is that only lasts for so long. Brains, power, and muscle will only get you so far, and luck always runs out.
Gotti got away with a whole truckload. That gave him a feeling of arrogance and infallibility. He thought he could do anything he wanted and get away with it. In the process he got careless, and was finally put down for good. Like Clinton, he left a wake of evidence behind, in his path of illegality. The exact same thing is going to happen to both Clinton and Obama. They both have been getting away with murder for years. And both have enriched themselves beyond their wildest dreams in the process. (Remember, the Presidency only pays $400K a year, and a Senate seat just $174K). Like Gotti, they both have copped arrogant attitudes because of all they've gotten away with. Again like Gotti, they both got sloppy as a result. And left far too much evidence behind. And implicated far too many people in the process.
Now, the entire house of cards is starting to tumble. Bad things can pile up for just so long. And it appears the tipping point has been reached for Clinton. Every day more and more damning evidence of wrong doing is piled on top of what already exists. When, (not if), she goes down, she'll give up Obama faster than Sammy Gravano gave up John Gotti. In another 4 years, perhaps less, Obama's "legacy" is going to make Richard Nixon look like a Boy Scout. And Clinton could very well be looking at jail time. And with Trump in the Oval Office, she'll have a better chance of winning the Powerball 5 times in a row, than getting a Presidential pardon.