(1) Nuland was ratted out by a subordinate
(2) Or, possibly Nuland was ratted out by a superior
(3) Or, hubby wants a really cheap divorce and getting this old bag sent to the slammer for several years would do that (Something that really can't be ruled out),
(4) Or, Petreaus ratted her out ~ circles he runs in certainly know who is who and who nibbles on what ears and all that stuff,
(5) Or, a Conservative who successfully infiltrated Brookings Institute ratted her out (in order to get her husband out of the way so he can infiltrate that place even deeper, faster,
(6) Or, Pinata traded her off to Issa for a lighter sentence,
(6) Or, Valerie Plame or Charlie Wilson inadvertently ratted her out like they ratted each other out ~ dropping names at a cocktail party or maybe just on the net chatting on a Russian or Ukrainian genealogical site.
(Folds hands together in lotus) All things are possible! (nodding slightly)