I doubt very much justice will be done, unless Edith O'Brien cuts a deal for immunity and has some proof of what was said and known by the executives of MF Global.
The foundations for the cover stories have been well laid already in the press.
"Seneca had made the bargain that many good men have made when agreeing to aid bad regimes. Their presence strengthens the regime and helps it endure. But their moral influence may also improve the regime's behavior. For many, this has been a bargain worth making, even if it has cost them—as it may have cost Seneca—their immortal soul. The Rome he has been trained to serve, the Rome of Augustus and Germanicus, was gone. In its place stood Neropolis, ruled by a megalomaniac brat.” James Romm