and friday night, jon. jon: case sit question i have, a lot of people do, maybe you can t answer it, but why talk now? reporter: that is good question. a lot of legal analysts say, why are you doing this considering he has sued people for liable who accused him for doping in the past. he denied it. he lied under oath he used any of these drugs. so a lot of lawyers out there will tell you this is not too smart of him, whether it is just, he is trying to clear his conscience or what. we simply don t know. possibly he will answer that to oprah and we ll hear thursday or friday, jon. jon: casey stiegel in dallas, thanks, casey. coming up we ll talk more about armstrong s confession and the possible fallout for the cycling legend. we ll speak with sportscaster jim gray and we ll speak to psychologist keith ablow how armstrong could perpetuate a string of