As part of GHS’s ongoing US250 commemoration—and just in time for July 4—Stan’s guest is author and historian Michael Auslin, talking about his new book, National Treasure: How the Declaration of Independence Made America (Avid Reader Press/Simon & Schuster, 2026), the inspiring story of the Declaration from the Philadelphia boardinghouse where Jefferson drafted it to its removal from Washington in 1814 to its evacuation to Fort Knox during World War II, its ink fading until it was painstakingly preserved and enshrined. Through it all, Jefferson’s words have inspired immigrants to become American and fueled a multitude of causes, from abolitionists to suffragists and Civil Rights leaders to groups waging war on the US government. As Jefferson hoped, the Declaration became a beacon to the world. But what lessons should we take from the Declaration today?