Columbine school shooting victims remembered at 25th anniversary vigil
A girl who wrote to God in her diaries, a boy with learning disabilities who was just learning to li...
Columbine High School
25 years after Columbine, school lockdown drills are common. Students say they cause anxiety and fear — and want to see change.
Serenity Seigel was 7 years old when she started worrying about a mass shooting at her school. Her f...