Tech addiction, part two: What’s the science behind addiction?

Writer Catherine Price talks with Kara Swisher, Lauren Goode and Kara’s son Louie about her latest book, “How to Break Up With Your Phone.” Price says our attitudes about tech addiction need adjusting — rather than taking a "tech detox," the goal should be to use our phones in ways that are useful and enjoyable, and using them less when they make us sad or distracted. She explains the brain science that makes that goal so difficult for so many people, and recommends tricks and habits that people who are looking for more balance in their lives can adopt.