patrick fitzgerald was the special counsel in that case. he was also the u.s. attorney, the federal prosecutor in chicago, and he led the prosecution of governor george ryan. and in the middle of that prosecution, one very strange thing happened, at least strange from the perspective of federal law enforcement. so in this case, trying a governor in this huge corruption case, this huge deadly years-long corruption case, there's patrick fitzgerald, u.s. attorney for the northern district of illinois, based in chicago, and he's prosecuting this case against the governor of the state. and at that trial another serving federal prosecutor from the same state, the u.s. attorney from the southern district of illinois, came into that trial and testified for the defense. came in and testified for the governor. that's a very strange thing. i mean, it was seen as a very strange thing at the time. even a decade later, it's still seen as a strange thing. christian and matt robinson wrote about this recently for "bloomberg news," describing it as a, quote, bizarre spectacle.