Doubt the FBI needs any more evidence or documentation. What they need is the decision by Obama whether or not he will allow an indictment. Before Obama allows an indictment and forces Clinton out, he has to cut a deal with Trump. Trump must agree not to prosecute any Obama commissars in IRS, Justice and various agencies that were involved in the numerous scandals. If they are indicted and face prison time, they could cut deals, testify and implicate Obama for his involvement. That would ruin much for Obama. If Trump agrees to no prosecutions, Hillary will be forced out.
Problem with that theory is... if Hillary were indicted (which she won't be under any circumstances), she'd sing like a robin on a spring day and implicate -- in court -- however many Obama admin names she could. Obama knows this and will stick by not allowing her indictment to go forward for any reason. And let's not forget.. George Soros in December plunked $8 million into several PACs that support Hillary. I have absolutely no doubt the no-indictment directive flowed to Obama through the intermediary, Valerie Jarrett. The fix is in on this one.
Obama can pardon everyone, including himself, before he leaves. He does not have to make a deal with Trump. He actually may have already made one with Biden.