Amazon Changed The Way Investors Think About What Is 'Good': Former Walmart CEO Bill Simon | CNBC

Bill Simon, former Walmart U.S. CEO, discusses Walmart's quarterly earnings release and where the retail giant will go from here globally and in the e-commerce space against Amazon. » Subscribe to CNBC: http://cnb.cx/SubscribeCNBC About CNBC: From 'Wall Street' to 'Main Street' to award winning original documentaries and Reality TV series, CNBC has you covered. Experience special sneak peeks of your favorite shows, exclusive video and more. Connect with CNBC News Online Get the latest news: http://www.cnbc.com/ Find CNBC News on Facebook: http://cnb.cx/LikeCNBC Follow CNBC News on Twitter: http://cnb.cx/FollowCNBC Follow CNBC News on Google+: http://cnb.cx/PlusCNBC Follow CNBC News on Instagram: http://cnb.cx/InstagramCNBC Amazon Changed The Way Investors Think About What Is 'Good': Former Walmart CEO Bill Simon | CNBC