I'm not sure specifically as I haven't read it. It could be about the city of Memphis, perhaps with a story set there involving the local culture, people, and their lives.
Memphis Belle is indeed rooted in truth. Although some elements might have been dramatized for the screen, the core events and characters have a basis in real history.
Lori Vallow was a woman who became infamous due to her alleged involvement in heinous crimes related to her children. She was associated with doomsday beliefs.
I'm not sure specifically as I don't have access to Fox 13 Memphis right now. It could be about local politics, community events, or crime stories in the Memphis area.