Question: Robert "Bobby" DeLaughter is a prosecutor, judge, and author notable for prosecuting and securing the conviction of a white supremacist and Klansman who was convicted of assassinating what civil rights leader?
{'answer': 'Medgar Wiley Evers', 'supporting_facts': [['Bobby DeLaughter', 0], ['Bobby DeLaughter', 1], ['Byron De La Beckwith', 0]]}