PBS NewsHour

Twenty years after Columbine, what's changed and what hasn't

Clip: 04/20/2019 | 3m 41s Video has closed captioning.

Today marks 20 years since the Columbine High School shooting near Denver, Colorado, where two students killed 12 classmates and a teacher before turning their guns on themselves. As members of the community gathered Saturday for a day of remembrance, Dave Cullen, who wrote a book about the massacre, joined Hari Sreenivasan to talk about what’s changed, and what hasn’t, since Columbine.

Aired: 04/20/19

Rating: NR

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