Emanuel Brothers; Lance Armstrong; Sue Williams

Bioethicist Ezekiel Emanuel, Congressman Rahm Emanuel, and founder of The Endeavor Agency Ari Emanuel discuss the influence of their family on their success and their lives. Cyclist Lance Armstrong, a 7-time Tour de France champion, discusses fatherhood, cycling, his cancer foundation, and life after the tour. Frontline producer and documentary filmmaker Sue Williams shares her newest project, "Young and Restless in China," which examines the lives of young adults in a changing China.