Just because we can use it, should we? That's the question more and more people are asking about face recognition technology, software that's already in our phones and our social media feeds and many security systems. San Francisco leaders have voted to ban the police from using it, and even some in the tech industry say there should be limits. BRAD SMITH: It's the kind of technology that can do a lot of good for a lot of people, but it can be misused. It can be used in ways that lead to discrimination and bias.

NPR's Audie Cornish talks with Microsoft President Brad Smith about why he thinks the government should regulate artificial intelligence, especially facial recognition technology.