i'm here for all the privacy protection. >> let me step in here and give michael risher 20 seconds toofile that's generated but by the fact the government keeps the biological sample for future testing and refuses to destroy it even for people who haven't been convicted of anything. they have to go through a complicated process to destroy it. this is really like if somebody gets arrested for dui and the police found his house keys in his pob, allowing them to go search his home simply based on the arrest. that's not how we work in this country. there is a presumption of innocence. we have the fourth amendment that stands it was and the tower of the state and we have privacy rights. >> michael risher, jayann, always appreciate you all weighing in on stories like this one. thank you very much. >>> another republican considering a run for the white house. it may not be who you're expecting. cnn political update straight ahead. [ female announcer ] what if your natural beauty could be flawless too? discover aveeno positively radiant tinted moisturizers with scientifically proven soy compl