White House Historical Association president Stewart McLaurin, author of "The People's House Miscellany," talks about the history of the White House and White House-related trivia. He also discusses the changes that presidents and first ladies have made to the White House's interior and exterior going back to President Thomas Jefferson.

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The Smithsonian Air and Space Museum's Teasel Muir-Harmony discusses the history of the U.S. space program, from the creation of NASA in 1958 through the Gemini early flights to Neil Armstrong taking his historic first steps on the lunar surface in July 1969. She also talks about the missions that followed and NASA's current efforts to return astronauts to the moon.

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Nicholas Boggs discusses the personal life and activism of American writer James Baldwin (1924-1987). Mr. Boggs, who spent over 20 years working on "James Baldwin: A Love Story," also talks about Baldwin's many books, his life outside the United States, and his involvement in the civil rights movement.

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ABC News chief Washington correspondent Jonathan Karl discusses his book, "Retribution," a behind-the-scenes look at Donald Trump's winning 2024 presidential campaign. Mr. Karl, who started covering Trump in the mid-1990s for the New York Post, also talks about his longtime relationship with the 47th president and the contrast between President Trump's public and private sides.

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University of Texas at Austin history professor Peniel Joseph, author of "Freedom Season," talks about the pivotal events of 1963 that impacted the Civil Rights Movement in America. That year, which marked the centenary of Lincoln's Emancipation Proclamation, also saw the assassinations of President Kennedy and Mississippi civil rights activist Medgar Evers, the publication of James Baldwin's bestseller "The Fire Next Time," and the bombing of the 16th Street Baptist Church in Birmingham, Alabama, which killed 4 little girls.

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Gary Walters has served seven U.S. presidents and their families at the White House from 1970-2007, first as a member of the Secret Service and later as an usher. He served as White House Chief Usher from 1986-2007, the longest in U.S. history. Mr. Walters shares stories from his time in the Executive Residence and discusses the role that he played in managing the day-to-day operations, presidential transitions, and major events at the White House.

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America250 Commission Chair Rosie Rios talked about the events occurring over the next year to celebrate the upcoming 250th anniversary of the signing of the Declaration of Independence on July 4, 2026.

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Former NBA player Enes Kanter Freedom, chosen third in the NBA draft in 2011, is the author of "In the Name of Freedom." In his book, he talks about advocating for human rights as a professional athlete. The Turkish American basketball player has been critical of the NBA and Nike for doing business with China and has called out LeBron James for staying silent on China's human rights abuses. He has also testified in front of Congress about the authoritarian rule of Turkey's president, Recep Tayyip Erdogan.

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Political scientist Charles Murray discusses his decades-long evolution from "happy agnostic" to believing Christian. He also talks about the foundations of human morality, the Big Bang, the authorship of the Gospels, and the writings of C.S. Lewis.

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Former Camp David Historian and Presidential Chaplain Charles Ferguson, author of "Presidential Seclusion: The Power of Camp David," talks about the history of the U.S. presidential retreat and its recreational and diplomatic uses. Located in Catoctin Mountain Park in Maryland, roughly 60 miles outside of Washington, DC, the 180-acre facility, with a dozen cabins and a Naval base, has, since 1942, hosted presidents from FDR to Trump, their families, and numerous foreign dignitaries.

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