Ted Danson, PTSD Treatment, Honoring the Past

Hosted by Jane Pauley. In our cover story, David Martin looks at an organization extending a helping hand to wounded veterans and their families. Plus: Tracy Smith talks with actor Ted Danson about his new Netflix series, “A Man on the Inside”; Bill Whitaker reports on one woman’s search for her ancestor, a former slave and Civil War veteran; and Seth Doane examines a promising new therapy for PTSD.