On this edition of Wall Street Week, Sarah Ketterer, Causeway Capital CEO & Sharmin Mossavar-Rahmani, Goldman Sachs CIO of Wealth Management wrap up the week in economic news and the markets. Steve Rattner, Willett Advisors Chairman & CEO, on what the midterm elections could mean for Wall Street and investors, and former US Treasury Secretary Lawrence H. Summers explains whether the Fed is sending the correct signals, and talks about the debate over the debt ceiling.