Everyone has struggled with a subject in school, maybe even failed a class. But most of us didn't kill our teacher over it. Willard Miller and Jeremy Goodale, beat their Spanish teach, Nohema Graber to death because a failing grade would jeopardize Willard's chance at a study abroad program.Articles Referenced: https://www.cbsnews.com/news/jeremy-goodale-iowa-teen-sentenced-killing-spanish-teacher-nohema-graber/https://www.cbsnews.com/news/nohema-graber-iowa-high-school-teacher-killed-st...