Alicia Acuna was reporting when she saw her son outside East High School in Denver for the first time since the shooting.
A student produced a handgun during a search and opened fire, Denver Police Chief Ron Thomas said.
"It’s changed me. It’s changed my life," first grade teacher Abigail Zwerner told the "Today" show.
An investigation by The Texas Tribune found that police didn't respond sooner to the Robb Elementary shooting because they were scared of the gunman's rifle.
The prosecutor in Newport News, Virginia, told NBC News that the “prospect that a 6-year-old can stand trial is problematic.”
During an audition on “American Idol,” judge Katy Perry was moved to tears by a contestant who survived a school shooting.
"Our country has f**king failed us! This is not OK," the singer told 21-year-old Trey Louis.
The Michigan State men's basketball coach has put his emotions on display following last week's deadly shooting.
Colorado schools became the latest to field hoax calls this week in what has become an alarming trend.
Three students were killed and five more injured after a man opened fire at several locations on MSU’s campus on Feb. 13.