I watched the episode of Crimewatch. A few things that stood out to me (still forming opinions):
1). Hubby seemed genuinely emotional when walking the site of the fire with the reporter. I guess I didnt expect that.
2). I liked the reporter. She asked a question of the sheriff (I forget what), he replied and I thought, oh yeah, ask him about... and she did.
3). I thought it odd that hubby says he did NOT ask his brother whether or not he was involved in the crime. (Nans family said she felt threatened by BIL and hubby alluded to that as well.)
4) Brother-in-law was interviewed by phone and said he and Nan never exchanged unpleasant words. (Contradiction of #3)
5). BIL laughed quite a bit during his phone interview. Nerves maybe, but I found it off putting.
6). The show seemed to offer another potential suspect (Nans stepson) but quickly abandoned that because he had an alibi. Not sure the purpose of bringing up stepson. Sort of seemed like grasping to me.
Still, Im glad her story is out there.