A gunman took four lives at an Oregon elementary school. The families came back to reclaim it

Nearly a month after a 16-year-old opened fire at Silver Rail Elementary, killing three students and a teacher, students and families returned to school.

​ Nearly a month after a 16-year-old opened fire at Silver Rail Elementary, killing three students and a teacher, students and families returned to school. Read More Breaking News, Latest News and Videos | CNN