I want to go back to the dna discussion that you were mentioning. how would you go about trying to rule him in or out all of these years later? >> well, if in fact his dna is on those capsules, well, there has to be some explanation. i think it would be extremely unlikely, and they would know -- i think the f.b.i. should know whether or not he was in the chicago area, or had ab access o the tylenol containers in which the cyanide was put. originally it was thought maybe it would be somebody that was connected with a far pharmaceutl company that made the tylenol. they would have the best opport...