From the economy to education, healthcare to urban renewal, "Innovation Hub" explores the forces that are changing our world. How is culture altering us and our children? What will it take to stay competitive in the world marketplace? How will new research profoundly affect our health? Host Kara Miller talks to today's most creative, cutting-edge thinkers – from authors to researchers to business leaders, including Marissa Mayer, Jared Diamond, Sal Khan, Sherry Turkle, and Brian Greene. Join "Innovation Hub" for a guided tour of the future, courtesy of those who are shaping it.