Over the last few months, there's been a pitched battle between certain shareholders and the executives and board members of JPMorgan Chase (JPM 1.68%). Shareholders are agitating to strip the bank's CEO, Jamie Dimon, of his role as chairman of the board. Meanwhile, the bank claims that the current arrangement is the most effective leadership structure for JPMorgan. Who's right? Motley Fool contributor John Maxfield discusses this in the video below.