How will the May 16th tornado impact St. Louis's already dwindling population? In this clip from the documentary "Tale of Two River Cities: Lessons from Hurricane Katrina," Ness Sandoval, a professor in sociology and demography at Saint Louis University, explains how the storm's damage could accelerate existing patterns of population loss. Stream the documentary on the PBS app and on the #NinePBS YouTube channel: https://bit.ly/4pnBeZA. | via Anne-Marie Berger for Nine PBS | Nine PBS

Louis Malle's depiction of Saraswati Puja in his documentary film, 'Calcutta' (1969). | A Dictionary of Received Images