The scene of a shooting at a Colorado school was just a few miles from Columbine, one of the worst school massacres in U.S. history. Since then, thousands of students have experienced gun violence at school. Carter Evans reports. Source
The scene of a shooting at a Colorado school was just a few miles from Columbine, one of the worst school massacres in U.S. history. Since then, thousands of students have experienced gun violence at school. Carter Evans reports. Source