It’s been 25 years since 12 students and one teacher were killed in the Columbine massacre in Littleton, Colorado. It was the largest mass killing at a high school in U.S. history at the time. But since then, school shootings have grown to higher levels. Amna Nawaz discussed more with Tom Mauser, whose son, Daniel, was killed at Columbine that day.
Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG
Find more from PBS NewsHour at https://www.pbs.org/newshour
Subscribe to our YouTube channel: https://bit.ly/2HfsCD6
Follow us:
TikTok: https://www.tiktok.com/@pbsnews
Twitter: http://www.twitter.com/newshour
Instagram: http://www.instagram.com/newshour
Facebook: http://www.pbs.org/newshour
Subscribe:
PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts
Newsletters: https://www.pbs.org/newshour/subscribe
