Detailed text transcripts for TV channel - CNN - 20110222:19:22:00
Thought marketed. dr. lisa lid is the lead author of this study out of the university of california davis. she is going toll us more about her research and what it means. i also want to introduce sergeant terry anderson. he supervisors the passion dina k-9 squad and is president of the california k-9 association. he can speak to the training of the dogs and what the handlers go through. let me begin with you, lisa. first of all, were you surprised by what you found? >> i think that we were a little surprised, yes. i think that -- go ahead. >> i'd like you just expand a bit on why you were so s...
Source: news source