Detailed text transcripts for TV channel - CNN - 20190112:14:43:00
Based upon reasonable cause. that's a court order. again, it's going down the same question that's been asked and i'm stepping away from it because of the fact that i don't want to mislead you as far as where we are going with dna evidence. keep in mind, we still have a wide scope of our investigation. >> professor, doesn't probable cause diminish the larger the pool that you are looking at? >> reporter: yes, so probable cause is typically required to include individualized suspicions, suspicion particular to particular individual who believe they were involved in a particular crime. here it s...