This week on Arizona Illustrated we head to the Community Food Bank of Southern Arizona to see how it is dealing with increasing demand; our series 'Mobile Homes: The Last Affordable Housing?' continues with a look into utility price gouging; AZPM News reporter Katya Mendoza takes us to the San Bernadino National Wildlife Refuge to see how border wall construction is affecting an ancient spring system and poet Gabriel Palacios reads 'Nights Above Grass.'