Global I.Q. Minute with Thomas Friedman
b'What is the biggest challenge facing the United States? Listen to this Global I.Q. Minute with Thomas Friedman to hear his opinion and find out what the U.S. can do to overcome this challenge. Thomas Friedman is a New York Times columnist and three-time recipient of the Pulitzer Prize. He was in Dallas on September 22 to discuss his new bestselling book, That Used to Be Us: How America Fell Behind in the World It Invented and How We Can Come Back.'