CHARLOTTE — Congressman Robert Pittenger said Friday that he wants U.S. Education Secretary Betsy DeVos to look into reports that schools are indoctrinating students with an anti-gun political agenda. His prime example: Charlotte-Mecklenburg Schools’ reaction to a principal’s videotaped remarks about gun culture, delivered during a student “walkout” at Collinswood Language Academy to demand safer schools. Student organizers and several parents said the comments, which interrupted a guest speaker, were inappropriate. In response to a Charlotte Observer query, CMS said that “appropriate actions have and will be taken to address concerns regarding this incident.” “Incident? An educator shared a different...