No, she's being a politician, many of whom I suspect are sociopaths as well. She never directly sincerely apologized. She's sorry, but what for? When you tortuously murder someone, (and, face it, being jabbed and stabbed while fighting to live, in terror, wasn't a comfortable way to leave this world), and then you destroy a family, over and over, you directly address the pain you caused, if you are sincere. You don't dance around words. There are no nits to pick. Nits are too tiny, this was a big deal as much as she wishes to minimize the circumstances by using the word, "mistake".
There's no nit picking about it, there's a huge difference between saying I'll be sorry for the rest of my life and apologizing to the family. And then she did it AGAIN, by proving her reporter point and correcting him (if that's what that was) and not apologizing again, but quoting said "I'll be sorry for the rest of my life".
I'll be there's a hell of a lot of truth in that statement and she's feeling THAT sorry - the one where she didn't pull a fast one on all those jurors, they "betrayed" her and she's spending the rest of her life in jail, but there is zero sorry for what she did.
If there was, she's had ample opportunity to say it. Day after day after 18 days and then a whole commercial, untold interviews, Twitter. If she was sorry, we'd have all heard it by now. His family would have heard it by now.