A substitute teacher at a Louisiana school is accused of offering students $5 apiece to bully and attack one of their classmates, police said. Aadrina Smith, 24, was arrested Monday and charged with five counts of contributing to the delinquency of juveniles and malfeasance in office. The charges stem from an Aug. 23 incident at North Caddo Elementary Middle School in Vivian, about 32 miles northwest of Shreveport. Smith, who was a substitute physical education teacher, offered to pay five st...