I am not a huge fan of the First Lady position. However, in the case of Nancy Reagan it was obvious how much the Reagans loved each other. Nancy Reagan stood by and cared for Ron as he went into the long goodbye from
Alzheimer's. She stood at the funeral a symbol of spousal love that transcends politics. You can see the love in the way she spoke about her husband and their body language.
There are some who point out that this was not President Reagans first wife. Yet there was no doubt who was the love of his life and his best friend.