This week's show: Author and journalist Peter Bergen discusses his book “United States of Jihad: Who Are America’s Homegrown Terrorists and How Do We Stop Them?" Psychiatrist Dr. Anandhi Narasimhan talks about how to identify and treat childhood anxiety and depression and award-winning writer Sherman Alexie reflects on his complicated relationship with his mother, as outlined in his new memoir, ‘You Don’t Have to Say You Love Me’.