A promising treatment for postpartum depression

One in seven women experiences postpartum depression (PPD), with more new mothers dying from suicide or overdose than anything else. Correspondent Tracy Smith examines the heartbreak that can come when postpartum depression is not diagnosed or treated; talks with experts and sufferers hoping to destigmatize PPD; and looks at a new drug, Zurzuvae, the first-ever pill for PPD, set to become available this week.