Answer: Nothing. In Washington State there are interview standards. But, since the records are closed...no one knows when the interviews are manipulated. And, those that do know are not talking.
Would anyone like to see the video?
Is it unethical to show it?
Is it unethical not to show it?
Is it unethical to manipulate a six-year-old's testimony?
Is it unethical to take a child from a family based on mind changing questioning?
By the way, the child in this video stuck to her story. She even comes back at the interviewer and says, "Who told you that?" And, "Who is that?" Someone she clearly does not even know! Playing with a child to confuse and get what you want is not ethical and it is why all interviews should be taped.