Saturday marks 25 years since the devastating Columbine High School shooting in Littleton, Colorado. Twelve students and one teacher were killed when a pair of students opened fire during a school day in what became one of the most high-profile mass shootings in American history. Dave Cullen, author of the book “Columbine,” joined CBS News to discuss that tragic day.
9/22/2024: Scourge of Our Time; The Trustbuster; Inside the Archives
September 23, 2024
