Detailed text transcripts for TV channel - CNN - 20110503:06:31:00
Who you think it is. no one will come out and say, though, anderson, 100% because despite all of what i've just described it's still an imperfect science. >> there are also unconfirmed reports right now that one of the samples came from his sister, who died from cancer several years ago in boston, where she was apparently receiving treatment, that the fbi had subpoenaed her body so they could get a dna sample. certainly, a sister's dna would be very valuable compared to other family members, correct? >> yeah. if this is a full sibling -- and i'm not sure if they're talking about a full sister ...