Bristol Palin, former first daughter of Alaska, entered the national spotlight when her mother, former Alaska Gov. Sarah Palin was selected to be John McCain's running mate in the 2008 presidential election. Bristol Palin traveled the country, alongside her mother, father and siblings, on the campaign trail. After giving birth to her son Tripp, and becoming a single teen mother in 2008, Palin became a spokeswoman for the prevention of teen pregnancy and other teen issues. As an advocate, Palin wanted to share her story with other teens who may one day face a similar situation. Palin also acts as teen ambassador for the Candie's Foundation to prevent teen and unplanned pregnancy. As part of her campaign, Palin recently guest-starred as herself on an episode of ABC Family's teenage drama "The Secret Life of the American Teenager." Palin resides in Alaska with her son and family.