RALEIGH — A parent with multiple children attending schools in Moore County says one of her children was bullied by another student.  Brittney Jackson told North State Journal the bullying got so bad the student attempted to “choke out” her son in the lunchroom at Elise Middle School. “He literally won’t even wear a string in his sweatshirt anymore because he’s tired of this kid choking and with it,” Jackson said. She also said the student was now threatening “to kill him and bring a gun on school property.” According to Jackson, she’s gotten the runaround from the school’s principal,…