JPMorgan Executive Changes Raise New Questions About Who Could Succeed Jamie Dimon

Key TakeawaysJPMorgan Chase announced a flurry of executive changes Tuesday that raised new questions about who could succeed CEO Jamie Dimon.Jennifer Piepszak, co-chief executive officer of the firm's Commercial and Investment Bank, is set to replace Daniel Pinto as the bank's chief operating officer, after informing the bank she doesn't want to be considered as a potential replacement for Dimon.The news comes ahead of the banking giant's earnings report Wednesday. JPMorgan Chase (JPM) announced a flurry o ...