Several educators in Ontario are under investigation after posting comments about the war in the Middle East, as school boards grapple with how to balance their social-media policies and the heightened emotions surrounding the conflict. In Brampton, a principal has been removed from his school while his board investigates a comment he posted that was critical of a news story about the rise in antisemitism since the start of the conflict. In Toronto, a student equity program adviser is on a paid home assignment and being investigated after he participated in a pro-Palestinian student march and posted comments on social...