Since last year's London Whale trading incident, and during this year's hearings on Capitol Hill, Jamie Dimon's reputation has come under some serious heat. While some are calling for the JPMorgan Chase (NYSE:JPM) CEO to step down, his impressive track record seems to insure his spot at the megabank's table. 

In this video, Fool banking analysts David Hanson and Matt Koppenheffer give their take on Dimon's record and how they would grade his performance.