Teenager Shoots at Elementary School, Resulting in Four Fatalities

In the wake of a tragic shooting at Silver Rail Elementary School in Bend, Oregon, the community is coming together to hold vigils honoring the victims. A 16-year-old gunman is responsible for the devastating attack that claimed the lives of four students and a teacher. NBC’s Liz Kreutz provides coverage, while law and intelligence correspondent Tom Winter offers insights into the ongoing investigation during a segment on TODAY.