about with his son and through advanced dna testing they go back and are able to get a profile for nei calabresithe main flipper in the case and they go back to him and because of his relationship with his brother he decides he's not going down for the whole show basically and becomes the witness of a lifetime for the feds in chicago. >> when you serve a lifetime you mean something quite specific don't you? i'm dead serious, that this was the first -- >> absolute become the first to testify against the organization but the trial was interesting because rarely do you get to hear from a member of the mob. it's always the code of silence but in addition to him testifying to other guice testified in their own defense we had a trial where three members were on the stand and that was joe meek the clown testify for himself and frank sr. tried to talk him out of his. >> when you think of the history, the colorful history of this organization, chicago is just beyond stunning. jason, you appreciate this. doesn't that amaze you on some level? >> absolutely. when i was medellin the writing of this book when