CBS Sunday Morning, February 16, 2020

About one in seven people lives with what's ranked as the second-most debilitating disease on the planet, but experts say research into its causes and treatments is dramatically underfunded. Susan Spencer reports on migraines. Approximately 200 survivors of genocide – many of whom were children when they were freed from the Nazis' extermination camp in the final days of World War II – revisit the site where family members were killed. Martha Teichner has their story. In an interview with Lee Cowan, Harrison Ford talks about how a respect for nature led to his role in the film of naturalist Jack London's classic novel, "The Call of the Wild" – but doesn't talk about the upcoming installment of the Indiana Jones franchise. Air Supply, the duo from Australia has been perfecting their blend of romantic ballads and rock for more than four decades, Nancy Giles has their story. From a Cabaret to a movie, to a Broadway show, Alina Cho takes us back to the origin of the Moulin Rouge.