Johnny Chinchilla: immigrant, veteran, cancer survivor, single father and, now, college grad. At a USD awards banquet, senior Johnny Chinchilla was accompanied by — fidget, yawn, ho-hum — his 13-year-old daughter and 9-year-old son. “You could tell they were thinking, ‘He’s just my dad,’” said Cynthia Avery, assistant vice president for student affairs. They soon learned otherwise. Source 7c.