A Cobb County Board of Education member is questioning whether district leaders are doing enough to address hate speech after an incident involving middle school students this week. East Cobb Middle School students displayed “hateful and antisemitic imagery,” on social media, a district spokeswoman said in a statement to The Atlanta Journal-Constitution. The school’s principal said in an email to parents the students had been identified and would be disciplined. In an 18-minute Facebook Live on Friday, board member Jaha Howard complained about various incidences of antisemitism in Cobb schools. He also blamed Superintendent Chris Ragsdale and the Republican board...