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Aired January 6, 2011
GRACE: Tell me what happened the day she went missing, Miss Dunn.
Billie Dunn, thanks for being with us. What happened in the polygraph?
BILLIE DUNN: Thanks for having us again. I don`t know. They had me very faithful (ph) in that test. We brought the polygraph up first. We asked for it, and they were told us -- they told us they were very confident in those tests. They -- I put a lot of confidence into those tests.
The first Friday they had it set up for us to take, we had taken Ativan the night before to go to sleep. They didn`t tell us we couldn`t have anxiety medicine. So when we were able to get it set up again -- Shawn had actually called them and asked them if he could come down and take it yet, and they said yes. They came, picked him up. He took his. I went in. They told me he failed it. I lost it, of course. I told them I had so much faith in that test.
Then they took me over to the courthouse. I took a polygraph test. I failed it, lost all faith in the test. A couple of other people failed it. One guy I do not know. One person took it three times, took it twice and failed it...
http://transcripts.cnn.com/TRANSCRIPTS/1101/06/ng.01.html
Aired January 10, 2011
First to you, Ms. Dunn. Thank you for being with us. Ms. Dunn, why are they saying that you and the live-in boyfriend and the family have inconsistent statements? Who has changed their story?
BILLIE DUNN: I don`t know. I did ask one of the Rangers that because I heard that on the news last night also, and he`s supposed to be getting back with me. I asked him if there`s something I needed to clarify or something I need to know about.
GRACE: OK. I want to go back to you being told that you were deceptive on your polygraph test.
BILLIE DUNN: OK.
GRACE: Had you taken any drugs or smoked pot before the polygraph test?
BILLIE DUNN: No. But they knew I had taken some pain medicine and antibiotics for a bad tooth. They told us not to take any anxiety medication. I didn`t know I was going to take the test that day.
http://transcripts.cnn.com/TRANSCRIPTS/1101/10/ng.01.html