An awfull lot of investigating for a mere 'desk jockey' being identified - I thought everyone in DC knew who/what she was/did.
I was thinking the same thing this morning; six months so far.
And not a peak out of that GR.
My guess is the investigation is not what conventional wisdom states. It is more likely the skulduggery of the Wilsons and their associates who had a hand in this treachery are the focus. They'll try to retaliate against the president via lawsuits and the like, hence his consulting an attorney.
That's my prognositication.