DuPont's Kullman on China, U.S. Economy, Confidence

Jan. 24 (Bloomberg) -- Ellen Kullman, chief executive officer of DuPont Co., talks about the company's outlook in China, the U.S. economy and business sentiment. She speaks with Erik Schatzker on Bloomberg Television's "Market Makers" on the sidelines of the World Economic Forum's annual meeting in Davos, Switzerland. (Source: Bloomberg)