Detailed text transcripts for TV channel - MSNBC - 20161215:15:46:00
Handled in this case? >> anybody that's followed this case for any length of time knows going back to 1996, there were huge problems at the crime scene with just management of the house and collecting evidence, so dna, you know, has come so far in the last 20 years. the understanding of dna and things done then seem crude by today ea today's standards and with that comes danger. we have a better understanding now of how innocently dna can be transferred from a person to an item of clothing and really any item. whether it's a desk or steering wheel or anything. >> i want to bring in ann brem. w...