Driver turns self in after I-12 crash that killed 5-month-old

DENHAM SPRINGS - A woman has been charged with negligent homicide after a violent, multi-vehicle crash that left a 5-month old dead in October.According to the Denham Springs Police Department, Jessica Cowart turned herself in to authorities Thursday morning. Police Cowart was texting and driving when she rear-ended an SUV with carrying a woman and her 5-month-old baby on Oct. 11. The child, identified as Reese Graham, suffered life-threatening injur