In an interview with Barbara Walters, Sarah Palin said that she did not know her daughter Bristol was sexually active before learning of her pregnancy.
"That's why I was shocked," Palin said. "Truthfully, we were devastated."
Palin announced that Bristol, then a high school senior, was pregnant in September 2008 -- a few days after she accepted the offer to become the Republican vice presidential nominee.
Bristol, 19, gave birth to son Tripp in December.
Walters sat down with the former vice...Full Story