The "loneliness epidemic" and why some feel more isolated these days

This is Ask an Expert where every weekday at 9:20am on KCBS we're giving you direct access to top experts in various fields. We're investigating the "loneliness epidemic" that's causing people to feel disconnected from their friends, family, and communities. Quality relationships are hard to build and even harder to maintain. To tell us more, KCBS' Steve Scott spoke with Dr. Anna Lembke, Professor of Psychiatry at Stanford University.