Was Brown a fed of some kind? FBI? DEA? Milgrim had encountered examples of both, enough to know them as very different (and mutually antagonistic) species. He couldn’t imagine Brown as either. These days, though, there must be feds in flavors Milgrim had never even heard of. But something about Brown’s apparent IQ, not terribly high, as Milgrim judged it, and the degree of autonomy he seemed to be manifesting in this operation, whatever it might be, kept niggling at him, right through the hard-bought perspective of the Ativan he needed just to keep standing here without screaming.