CNN CNN Newsroom April 2, 2013 19:27:00
Defendants have surrendered to police. the defendants include former atlanta public school superintendent beverly hall. among other things, they're accused of racketeering and making false statements. prosecutors say they changed test scores or helped students cheat. performance bonuses were based on improved scores. one of defendants who surrendered was thamika good so. her lawyer said she's not guilty. >> she's been an educator since she graduated from college and an educator for about 20 years now. so very unfortunate. she's absolutely not guilty of these charges and we look forward to goin...