by Aliyya Swaby Republish ProPublica is a nonprofit newsroom that investigates abuses of power. Sign up for Dispatches, a newsletter that spotlights wrongdoing around the country, to receive our stories in your inbox every week. Reporting Highlights When Belle got a call last September that her 10-year-old had been sent to the vice principal’s office, she rushed over to the school. Her son Lee looked on anxiously as the vice principal explained the situation: The fifth grader had angrily pointed his finger in the shape of a gun. Belle scolded him for not thinking before he acted, agreeing with administrators at the…