Krystal Marx is a City Council member in Burien. Her husband James is an Iraq War veteran. They’ve both experienced hardships that never fully left them: in her case, it was poverty and homelessness as a kid; for him, it was combat-related PTSD. Their relationship, and their healing, began on rival superhero teams. Across the country, there are real people, often in full costume, who walk the streets fighting crime, helping the helpless and generally doing hero stuff. In Seattle, there were two