Mary Kay Letourneau has died of cancer. She was 58. Letourneau was a school teacher in Washington State who made national news for having sex with a 12-year-old student, Vili Fualaau back in 1996. At the time she was a 34-year-old married mother of four. She became pregnant with Fualaau’s child and pleaded guilty to child rape charges. Letourneau and Fualaau wed in 2005 and raised their two daughters. The couple separated in 2017.