NEW : Father talks about his daughter . In the last few years, there have been a lot of changes in how we view our children and their role as future citizens. Nine-year-old Christina Green is the youngest victim of the Tucson shooting . A custom-made casket was donated by Trappist monks in Iowa .
NEW : Father talks about his daughter . `` A little girl with the wisdom of a wise woman , '' Bishop Gerald Kicanas says . Nine-year-old Christina Green is the youngest victim of the Tucson shooting . A custom-made casket was donated by Trappist monks in Iowa .