Watch 3:46 World Aug 31 U.S. and Iran trade strikes for first time in weeks over Strait of Hormuz control By Liz Landers, Kayan Taraporevala, Genesis Magpayo
Watch 7:59 World Aug 31 What the latest U.S.-Iran strikes mean for oil supplies and maritime safety By Amna Nawaz, Dan Sagalyn
Health Aug 31 What additives are in your food? The FDA doesn't always know, but seeks to change that By Jasmine Kim
Watch 2:26 Nation Aug 31 Grand Canyon flash flood leaves 2 dead, others missing By Ali Rogin, Solveig Rennan Sandbulte
Watch 6:52 World Aug 31 Analyst breaks down challenges U.S. will face to unlock Venezuela's oil By Nick Schifrin, Zeba Warsi
Watch 6:30 Science Aug 31 Artificial intelligence agents going rogue fuel calls for regulation By William Brangham, Courtney Norris
Watch 4:57 Science Aug 31 How NASA's new space telescope could help solve mysteries of dark energy and dark matter By Amna Nawaz, Miles O'Brien, Karina Cuevas, Bridget Craig
Watch 6:18 Arts Aug 31 Descendants of enslaved potter David Drake work to reclaim ancestor's art By Geoff Bennett, Eliot Barnhart, Jiaya Echevarria
Nation Aug 31 At 91, Dale 'Grey Beard' Sanders reclaims record as oldest hiker to complete the Appalachian Trail By Holly Ramer, Robert F. Bukaty, Associated Press
Hundreds attend funeral in Haiti for 4 victims of brutal gang attack that killed 47 By Evens Sanon, Dánica Coto, Associated Press
WATCH: Trump says Fed Chair Warsh will 'do what he has to do' on possible rate hikes By Associated Press
Watch 5:33 Nation Aug 17 National debt nears $40 trillion: How we got here and why it matters By Lisa Desjardins, Ali Schmitz
Aug 05 Watch 10:09 How the Battle of the Little Bighorn reshaped U.S. policy toward Native Americans By Judy Woodruff, Mike Fritz
Jul 22 Watch 9:35 Thomas Jefferson's complicated legacy 250 years after the Declaration of Independence By Judy Woodruff, Sarah Clune Hartman
Jul 02 Watch 13:09 A look at America's founding from the room where independence was declared By Judy Woodruff, Lorna Baldwin