Meet Winter BreeAnne, the teenage activist who organized the country's largest student anti-gun violence walkout.

In The Know

Winter BreeAnne may be just 19 years old, but her activism is making waves on issues spanning gun violence, to racial stereotyping on social media. She is the founder of "Black is Lit" and organized the country's largest student walkout in protest of gun violence. Check out more on this episode of "In The Know: Next Gen."

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