One of the most iconic brands in financial television returns for today's issues and today's world. This edition of Wall Street Week features David Westin's interviews with CalSTRS CIO Chris Ailman, Wincrest Capital CEO Barbara Ann Bernard, NYSE President Stacey Cunningham and former U.S. Treasury Secretary Lawrence H. Summers. The conversations look at why stocks have resumed their record run, the latest battles in ESG investing, the growth of SPACs and whether investors should still be worried about inflation.