WTCI-DT Four people on four continents face environmental change driven by climate change; as resources grow scarce, they witness shifts in wildlife behavior. 2026-04-03 An exploration of local service organizations and the impact they have in the Chattanooga area. 2026-04-03 2026-04-03 Henry David Thoreau pursues a career as an author, retreating to a cabin in the woods to live simply and write. 2026-04-03 Live news program produced out of BBC's Washington, D.C. bureau; host Sumi Somaskanda. 2026-04-03 A regular panel of guests from across the political spectrum discuss the biggest international stories of the day. 2026-04-03 Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events. 2026-04-03 A panel of journalists provides reporting and analysis of the major stories emanating from the United States capital. 2026-04-04