20/20

Parents spying on their children; Carnie Wilson talks about her surgery and career; Jane Pauley discusses her retirement from NBC and future endeavors; a teenage girl born without arms excels

Deborah Roberts takes a look at nepotism, and interviews with Donald Trump and his children Donald Jr., Ivanka and Eric, Andrew Firestone, Faye Dunaway and her son Liam, Cybill Shepherd and her daughter Clementine Ford, Dr. Phil McGraw and his son Jay, and Gov. Frank Murkowski, who appointed his daughter Lisa to his senate seat.