The episode was disappointing and unsatisfying. I'm a fan of strange, original endings, but you also have to have something of substance to placate the viewer. There wasn't enough action, wrap-up, or closure to allow for the cliff-hanger ending to not placate the annoyance of the ending. Had there been more development of the FBI/indictment story and then the cliff-hanger, it would have been fine because then you have some sense as to where the story is going/has gone. Endings like that of last nights episode only work when the episode answers more old questions than it asks new ones or leaves old ones untouched, IMO