2 kids of the 'Tiger Mom' speak out 5 years after their mom's book caused a stir

Stephen Lovekin/Getty Images What's it like to be raised by a "Tiger Mom"? It's something that Amy Chua's kids, 19-year-old Lulu Chua-Rubenfeld and her 23-year-old sister, Sophia, know intimately well.  The Chua-Rubenfeld sisters are the subject of the elder Chua's 2011 parenting memoir "The Battle Hymn of the Tiger Mother," where she describes her unrelenting parenting style in brutally honest terms.  The sisters are now speaking out, five years after their mother's book caused a media fires...