Former Columbine High School principal on lessons learned in the past twenty years
Frank DeAngelis talks about what the country has learned about school shootings as we approach the twentieth anniversary of Columbine.
More: https://ift.tt/2FNqhhh
Former Columbine High School principal on lessons learned in the past twenty years
Frank DeAngelis talks about what the country has learned about school shootings as we approach the twentieth anniversary of Columbine.
More: https://ift.tt/2FNqhhh