I watched the ITN documentary last night and was struck by how much love they have for each other. When you see people that have been through such trauma they often talk about how their faith kept them going.
In the case of the Chandlers it seemed as if it was their love for each other that got them through the last year.
It made me look at my relatonship in a new light. I think dh loved me like that once but since having children I don't think we have the same bond. 
The Chandlers don't have children. Is it possible to have such a strong bond once children come on the scene?