Vera Swanson is like many 5-year-olds. Her favorite colors are purple and sparkly blue. She loves strawberries. Art is her favorite subject in school. She really likes drawing axolotls. “They’re so cute. I made them today,” Vera said while sitting on her couch in St. Paul with her parents nearby, just days after federal immigration agents shot and killed 37-year-old Alex Pretti in…