Bristol Palin's Cameo Role in Teen Pregnancy Trend

Although 18-year-old Bristol Palin has made headlines in recent months for her pregnancy and the birth of her son, Tripp, she has a lot of company -- in her state and in the rest of the nation. According to the newest numbers from the U.S. Centers for Disease Control and Prevention, teen births increased by 3 percent nationally in 2006, reversing a 15-year decline of more than a third. And Palin's home state of Alaska -- one of 26 states to see a rise -- led the way, with a 19 percent increase... Full Story