From the archives: Columbine shooting survivors, witnesses and more speak through the years

Survivors, witnesses and family members of those killed in the Columbine High School shooting speak to CBS News through the years about the lifelong impact of the devastating massacre. Twelve students and one teacher died in the shooting on April 20, 1999, in Colorado. #news #colorado #usa CBS News Streaming Network is the premier 24/7 anchored streaming news service from CBS News and Stations, available free to everyone with access to the Internet. The CBS News Streaming Network is your destination for breaking news, live events and original reporting locally, nationally and around the globe. Launched in November 2014 as CBSN, the CBS News Streaming Network is available live in 91 countries and on 30 digital platforms and apps, as well as on CBSNews.com and Paramount+. Subscribe to the CBS News YouTube channel:    / cbsnews   Watch CBS News: https://cbsnews.com/live/ Download the CBS News app: https://cbsnews.com/mobile/ Follow CBS News on Instagram:   / cbsnews   Like CBS News on Facebook:   / cbsnews   Follow CBS News on Twitter:   / cbsnews   Subscribe to our newsletters: https://cbsnews.com/newsletters/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: [email protected]