A cluster of over 100 rare brain tumors in the past 30 years sparks a health inspection at Colonia High School in New Jersey. CNN’s Ana Cabrera speaks to Al Lupiano, a former student who is now investigating the school.

(SOURCE) https://www.cnn.com/videos/us/2022/04/23/brain-tumor-cluster-investigation-new-jersey-school-vpx.cnn