FORT LAUDERDALE, Fla. — In coming to Parkland, Fla., a year ago, Dave Cullen defied every agreement he had made with his therapist and every instinct he had since his work on the book “Columbine” left ...

This week marks the anniversary of the Parkland shootings. On Valentine's Day last year, a shooter murdered 17 people at a Florida high school. It also marks one year since the survivors of that ...

I was in the audience at the March for Our Lives last year when Emma Gonzalez, one of the Parkland, Florida, high school students, suddenly fell silent. As the minutes passed, and she stared us down, ...

Part I: Uprising. Valentine's Day ; Lightning strike ; #NeverAgain ; Tallahassee ; Spring awakening ; Back to "normal" -- Part II: Building a movement. Peace warriors ...

The burning question since news of another school shooting broke, this one in Chardon, Ohio, has been why? That's a polite version of the question dearer to every terrified parent: ...