GRACE: In addition to two landfalls being searched as we go to air, searches in relation to Hailey Dunn, to Jean Casarez, what can you tell me about that hoop earring?
JEAN CASAREZ, LEGAL CORRESPONDENT, "IN SESSION": Well, the hoop earring could take this investigation in another direction. We know that they are red hoop earrings that Billie gave them to Hailey Dunn. Billie said she wore them on Christmas day when she went over to Clint`s house, her father`s, to spend the night. She believes when she came back, she had them on. She doesn't remember her not having them on. Yet one of them was found several days after Hailey went missing as Clint and his girlfriend were moving out of their apartment. So the issue is, could Hailey have been in that apartment the day she went missing, after she left her home?
GRACE: Rupa, have we heard any more about the earring?
MIKKILINENI: Nancy, we don`t. We do know that the police have collected the one remaining earring, which David, Billie`s son, had gathered over from Clint`s house and brought back here. And we know that they are investigating this. We also know that it is very possible that this earring could be really the key to -- as Jean was saying, to another direction of this investigation. It could lead to --
GRACE: I know what you and Jean are suggesting, and I understand that this could point back toward the father or the girlfriend. That she was there the day she went missing. Now, Clint Dunn says, point blank, Hailey left that hoop earring at his apartment Christmas night when she slept over. That would have been Saturday night. What about that? Would that fit into the timeline, Jean Casarez?
CASAREZ: She just left the earrings there, didn`t have them on anymore, and that would take the investigation away from that house. But let`s remember, Clint has been relentless in the search for his daughter. But we don`t know who else could have been in the house that day.
GRACE: To Billie Dunn. You believe -- you told me that she was wearing those earrings over Christmas. Did she spend the night with her father Christmas evening?
DUNN: She did.
GRACE: Are you absolutely positive she had the earrings on Sunday, the next day?
DUNN: No, I`m not.
GRACE: So him saying --
DUNN: I noticed that she had taken them out.
GRACE: Yes. So him saying she left it there Christmas night is entirely possible, correct?
DUNN: Yes.