On this edition of Wall Street Week, Computer Trading Chairman and CEO Peter Borish talks about the recent strength in small caps. Former US Treasury Secretary Lawrence H. Summers compares VP Harris's economic policies with former President Trump's. Goldman Sachs Wealth Management CIO Sharmin Mossavar-Rahmani tells us why US preeminence is intact. PGIM CEO David Hunt distinguishes between risk and volatility, and BXP Chairman and CEO Owen Thomas talks about the importance of premium office space in the commercial real estate recovery.