I've been researching this because I honestly didn't hear about it the first time. I think it was because I was impatiently hoping my D'backs would come through with a postseason berth for me at the time.

Anywho....
I have to give a hat tip to poster BillBrown at the
Hannity forum. He seemed to explain it well. The story in September involved one meeting that Obama and heads of state attended. All acknowledged the such a meeting took place and no criminal acts happened there. Hagel apparently vouched for it all.
What is supposedly coming out tomorrow is evidence of another meeting, a private one between Obama and Iraqi officials, asking them to postpone a decision until a new president was in office (obviously himself). If this is true, that would theoretically be a felony under the Logan Act.
Whatever the story ends up turning out to be about, I hope it's another shit storm for Obama to deal with. Nothing seems to stick to this guy thanks to the MSM. I would really love to see him dirtied up from now until 11/4.
Don't yell at me if I have the details all out of whack. Like I said, this is the first I've heard about any of this so I'm learning!