Kathanna Culp, 28, not only worked as a teacher in a suburban Houston high school, she was a lawyer who represented kids in court through the Child Advocates organization. She also, cops say, had sex with an 18-year-old student and provided liquor and weed to him and his friends. The "affair" came to light when the kid tried to blackmail her. (Update: Although she went through the 30-hour training, Culp never took a court-appointed case through Child Advocates. The Press regrets the error.) and The Houston Press has the story.