The latest student-teacher sex scandal wasn't just about lust -- it had deadly consequences.
Eric McLean is accused of killing Sean Powell, an 18-year-old high school student who was allegedly having an affair with his 30-year-old wife, Erin, who worked as a counselor at Powell's Tennessee high school.
The McLeans seemed to lead a happy life. They were married for 11 years and had two children.
Both were students at the University of Tennessee when Erin took a teaching internship at a high...Full Story