Ron may feel that all the negativity about him is taking the focus off of Haleigh. I think having TN in front of the camera is a good idea.
As far as what Haleigh was wearing there is nobody at this point that knows what Haleigh was wearing...she very well could have gotten up and changed. My kids used to do that all the time. I would put them to bed in one thing and they would wake up in something else.
I have a niece who could sleep with a bomb going off next to her. She is an adult now and still can sleep through (and has) a hurricane.
I understand what you are saying and I agree, because this was pointed out to me a little earlier. But would you not by now have noticed what was missing?