SALISBURY — Rowan-Salisbury Schools officials suspended a North Rowan High School teacher Monday while investigating an incident caught on camera where the teacher told a student he could be arrested for speaking ill of President Barack Obama. In a nearly 10-minute YouTube video shot by a student in the classroom, Tanya Dixon-Neely, a social studies teacher, told students criticism of the president could lead to jail time. “Do you realize that people were arrested for saying things bad about Bush?” she said of former President Bush. “Do you realize you are not supposed to slander the president?” Dixon-Neely has been...