Don't ask Don't tell
I guess he should have had some guy bent over his desk?
unless the woman is in uniform as well, it has no bearing on UCMJ with regard to this case, as I understand it. Even if she is, all that happens is that she gets booted too, presumably.
Oh, doubtless she did; but I know her motivation: ride the coat tails of a man with money and power. And if she's like a lot of the bimbettes I've met who do this, she imagines "he loves me". Tell her that a man who screws around on his wife will do the same to her, and her eyes glaze over.