Stephen Roach: U.S.-China tensions are 'running amok'

Yale University's Stephen Roach joins "Squawk on the Street" to discuss rising tensions between the U.S. and China.

Stephen S. Roach, former Chairman of Morgan Stanley Asia and the firm's chief economist, is a senior fellow at Yale University's Jackson Institute of Global Affairs and a senior lecturer at Yale's School of Management. He the author, most recently, of Unbalanced: The Codependency of America and China and Stephen Roach on the Next Asia: Opportunities and Challenges for a New Globalization.