As part of the "Friday Night News Dump" it was announced that Robert Mueller filed charges in the Russian Investigation and had the Judge seal them until the arrest(s) are made by Monday. So hang onto your hats and keep your arms inside the vehicle, for we're about to go on a wilder ride. This also comes after Congress' Investigative Committee interviewed Mr. Pace behind closed doors. So is Mueller going after the small fish in an effort to bait the big fish? Or is he actually going to go after the big fish before impeachment? Mueller was counselling how to take down the President to keep him from pardoning everyone. By convicting him of crime may be the answer, yet there is the problem of Pence. If Pence was not involved will he do the pardoning when he takes over as President? For that matter would Paul Ryan if Pence is also out? Could you imagine if Paul Ryan was behind all of this in order to become President?
Trump's people have threatened Civil War and Trump himself threatened retaliation if Trump has anything done to him. Whatever happens it will be the start of something ugly.
If Mueller doesn't go after Trump, he runs the risk of being fired, so my bets are that he's taking down Trump in this first wave then working his way down the ladder. That's how Federal Prosecutors do it with Drug Lords. The small time dealers and users are worthless to Federal Prosecutors who use them to draw out the Drug Lords whom they will only Prosecute. And Mueller is considered a smart professional, so I bet he'll also take Sessions to prevent Prosecutorial interference.