One of the most iconic brands in financial television returns for today's issues and today's world. On this edition of Wall Street Week, David Westin wraps up the week in markets and earnings with Katie Koch, Goldman Sachs Asset Management Co-Head of Fundamental Equity. Former U.S. Treasury Secretary Lawrence H. Summers weighs in on his debate with Treasury Secretary Janet Yellen over inflation. And Nuveen CEO Jose Minaya explains investing in farmland as a hedge against inflation.