Brad Meltzer's life was changed by a 10th-grade history class. "The teacher, Ellen Sherman, showed us a movie one day and it was about all of the conspiracy theories behind the death of John F.

(CNN) — Rebekah Schuler was walking to her 10th grade history class with her best friend, each with a shared headphone in her ear, blasting their favorite song, when gunshots and bloodcurdling screams ...