 IWitness is a game show created by a judge that has presided over her own reality courtroom series since what year?
IWitness: iWitness is a new American game show created and co-produced by Judy Sheindlin that will air Fox stations in the summer of 2017. Judy Sheindlin:  Since 1996, Sheindlin has presided over her own successful Daytime Emmy Award–winning reality courtroom series, "Judge Judy".
1996