This is the first time I've watched the video of KB's mom giving an interview.
First, she did well. Being on camera is not a natural thing for most people. The reporter did ask her some tough questions (would KB leave on her own?, how was the relationship with the fiancé?).
I do believe she was coached a little, keep it vague, brief answers. This would have been good advice.
Even the family would NOT know what LE was uncovering behind the scenes. If they were closing in on PF or what direction they were going. They would share some information but nothing that would harm the investigation. That's how investigations work and should. You keep it close.
I also don't think the mom really knew what kind of state the relationship was truly in between her daughter and PF. I still maintain most adult children do not share everything with their parents. That does not mean their relationship is tarnished in any way, these are just adults, living their lives.
There's a part of me that believes KB told her mom what she wanted to hear. Not to alarm her. It's easier to do that, especially if you live in different states. Maybe she really didn't have any Thanksgiving plans, maybe there really wasn't a plan, at that moment, for a Christmas tree.
What does stand out to me, and it could be taken several ways. When the mom thought it was unusual that her daughters hair was not done when she went to Safeway. I really do think that caught her mom off guard.
Now, was this because she really wouldn't know that her daughter would go to a store with her hair simply pulled back (to me this is completely normal)?
OR-
This really was unusual for her daughter not to be completely ready for the day. Was she under stress when she went to Safeway? I don't know.
The second, the comment on not buying a house together because of the economy. My first thought, this was KB giving her mom a reason why they can't live together at the moment, but the actual reason was because the relationship was in shambles or already over.