TYLER, Texas - A 39-year-old woman who had sexual relationship with her teenage stepson and later gave birth to their child has been sentenced to 20 years in prison. Carla Kay Dinger pleaded guilty to sexual assault of a child before Tuesday's sentencing. She was also ordered to pay a $10,000 fine. She admitted carrying on a sexual relationship for two years with her then-stepson, starting in 1998 when he was 14. It ended when Dinger found out she was pregnant with her stepson's child, prosecutor Jason Parrish said. The stepson told his mother about the relationship in 2001, and...