On this edition of Wall Street Week, former US Treasury Secretary Lawrence H. Summers criticizes the idea of a US sovereign wealth fund. Former IBM chairman and CEO Sam Palmisano explains how Intel fell behind on the technology 
that it once dominated. RXR CEO Scott Rechler tells us how commercial real estate is bracing for a rates environment that might be higher forever, and Ford Foundation President Darren Walker talks about his legacy at the Ford Foundation. 

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