Even if they had anything, it's too late to release them.
Obama has near dictorial powers at this point. With a smirk and a wave of his left hand, he can order the indictments of 4 star generals and former CIA Directors. Obama can have a former Speaker of the House hauled away by the FBI for "structuring" (i.e. deducting his own money from his bank account). Hillary has no Federal agency answering her orders right now, and she doesn't have 99% the media behind her. In fact, there is serious reason to believe Obama can call on the dogs of the press at his whim.
I also believe Obama is backed by Satan and/or demonic forces.
"For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places."
Ephesians 6:12
It's a nice fantasy that Hillary will suddenly release their treasure trove of Obama scandal information (7 years late), and that these two will destroy each other politically and in the press. But that is all it is. A fantasy.