A Manhattan district court judge dismissed a lawsuit against Bank of America in which shareholders accused the bank of hiding a $10 billion fraud case, saying the defendant and several of its top executives were not obliged to reveal the lawsuit in advance to shareholders. Filed in 2011, the shareholders alleged that CEO Brian Moynihan and other BofA executives knew as early as February 2011 that insurer AIG intended to sue BofA in connection with $28 billion of MBS it bought from the bank and its Countrywide and Merrill Lynch acquisitions. According to the shareholders, the bank knew...