To be vigilant at all times, the lossoftheseconcernswillletyouinadvertentlyinlossof reputation in the uppercircleor in front ofmedia, and it 's a worthlessaction.
Regulatory agencies and Congress are investigating and former workers, who were compensated in part with now-worthless stock, have filed a class action against Corzine and other firm directors and executives.
Plus, only people, not machines, can separate valuable specimens from worthless ones and that includes the artisanal miners who now have much of the action.