How ADUs are changing the housing landscape

The popularity of accessory dwelling units, or ADUs, has soared as homeowners try to extract extra value from their property. They are also providing cities and states another way to add housing inventory amid a supply crunch. Airbnb Co-founder Joe Gebbia sees so much potential growth in ADUs that he started a new company, Samara, to help homeowners build these second dwellings. In an interview with Yahoo Finance's Akiko Fujita, Gebbia tells why he thinks the future is bright for ADUs.