I like the fact that this is getting more serious attention. I'm impressed.
I have looked at Lynne Cheney's hair, more than you can imagine. When she is wearing the brooch her hair is extremely consistent. It only changes once she loses the brooch and then puts on the earrings. You did notice the jewelry change, right? Of course women carry extra jewelry with them all the time, so this is perfectly normal. Except it's not, and I have asked several women, and they all say it's nonsense to carry extra jewelry with them. Of course I already conceded that the jewelry changes are just odd, but don't think I don't see them.
So, yes, I have studied her hair exhaustively. Her hair is absolutely, without question, consistent while she is wearing the brooch. Later, when she removes the brooch and puts on earrings her hair is absolutely consistent in all of those pictures. I do see inconsistency between earlier in the day and later in the day, but it can easily be attributed to all of the factors you mentioned in your earlier post.
I see what you are talking about it Lynne Cheney's hair. The differences in Mary Matalin's hair are not the result of anything you have attributed it to.