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.
"Where such a shift in power is in favor of the governing elite, Power will achieve its murderous potential. It simply waits for an excuse, an event of some sort, an assassination, a massacre in a neighboring country, an attempted coup, a famine, or a natural disaster, to justify the beginning of murder en masse. Most state sponsored murder occurs under the cover of war, revolution, or guerrilla war, or in their aftermath."
R. J. Rummel