Microsoft President and Chief Legal Officer Brad Smith has a warning for all of big tech and the Americans who depend on it. He explains why technology is both a tool and a weapon, argues a national privacy law is needed, and shares why he is so concerned about facial recognition technology. Produced by Haley Draznin, CNN.To learn more about how CNN protects listener privacy, visit <a href="https://cnn.com/privacy">cnn.com/privacy</a> Learn more about your ad choices. Visit <a href="https://podcastchoices.com/adchoices">podcastchoices.com/adchoices</a>

Boss Files with Poppy Harlow

Microsoft's Brad Smith: Technology is a Tool and Weapon

CNN's Poppy Harlow explores the journeys of business and global leaders. In-depth interviews with leadership advice from entrepreneurs, CEOs and innovators about what it takes to rise to the top.