Looking at the circumstances around Preet Bharara's termination, it is possible he will   have a more positive role; although he was in the SDNY during Obama's tenure so it is more likely he was part of the problem, than part of the solution. He was involved in wall street prosecutions but these were just collection efforts   by the Feds, usually resulting in fines. No major blood crimes were brought to conclusion.  So what if CITI or JPM is fined. It is only money.  The tweet messages are ominous but one of them could be interpreted that Bharara has helped to apprehend the criminals. All I know is that his name keeps coming up this week in the coded tweets.