Featured interview: Microsoft President Brad Smith

Microsoft's announcement this week it plans to lay off 10,000 workers shows that, like others in the tech sector, the company isn't immune from the forces of economic slowdown. Microsoft President/Vice Chair Brad Smith joins Julia in Davos to discuss.  Also on today's show: International Energy Agency Executive Director Dr. Fatih Birol, Hong Kong Stock Exchange (HKEX) CEO Nicolas Aguzin.  To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices