Assistant principal arrested for murder of school administrator pleads not guilty

BATON ROUGE - The assistant principal of a Baton Rouge magnet school pleaded not guilty on Tuesday morning to charges of first degree murder and first degree feticide for the murder of a pregnant school administrator.39-year-old Robert Marks was arrested in June for shooting Lyntell Washington, a school administrator at Brookstown Middle School, where Marks was the assistant principal. The two were having an affair and Washington was 7 months pregnant with Marks' child at the time of he