Ed Casess News Today

Drug tester is knocking on your door. jenna: sure. >> we have got even very good at the science of this. its not perfect, and i think one of the reasons that this is coming out is because its obvious that its not perfect, but its good enough to catch people. lance armstrong has been caught. jenna: a quick follow-up to this, since you were working with this agency since 1999, did you have any indication, i mean did you feel like you had information that was for sure that he was doing this. and ju...