The Source

The Source

The Source is a daily, one-hour call-in talk program that gives listeners in San Antonio the opportunity to call and connect with our in-studio guests and city-wide audience.The Source seeks to give life, context and breadth to the events and issues affecting San Antonio by bringing newsmakers and experts to the public, and highlighting the people being affected by the news of the day.The show is hosted by veteran journalist David Martin Davies.Tune in to The Source for insightful discussion and analysis on topics that matter to residents of the Alamo City.Contribute to the conversation:Call or text during the live show at 833-877-8255.Leave a voicemail at 210 615-8982 anytime. Submissions may be played on-air.Email comments to thesource@tpr.org.

Episodes

Scholar in the eye of the storm: David Lesch on Syria

September 30, 2025 • 49 mins
"Dodgers to Damascus," by Catherine Nixon Cooke, documents David Lesch's work in Syria and the Middle East, a part of the world plagued by conflict, power struggles, and warfare. It offers a firsthand glimpse inside modern Syria, its neighboring countries, and their connections to the rest of the world.
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'To bind up the nation’s wounds': How peace came to the Civil War

September 29, 2025 • 49 mins
We think of the surrender of Robert E. Lee as the end of the Civil War, but the end really wasn’t clear at the time. The Galveston News reported Lee’s surrender as a positive development for the Confederacy and encouraged Texans to fight on. How did Lincoln’s peace take hold? How did a divided nation come together? Michael Vorenberg’s new book is Lincoln’s Peace: The Struggle to End the American Civil War.
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The hustle of the muscle and you

September 28, 2025 • 49 mins
Many of us tend to take our muscles for granted. They are the unsung heroes of our bodies. They are the stuff that moves us and keeps us healthy. But as we age, how much can we rely on our muscles? What are the secrets of our muscles? Journalist and author Bonnie Tsui takes a deep dive into the science, history, and personal narratives that shape our understanding of muscle in her book, On Muscle: The Stuff that Moves Us and Why it...
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After ICE detains: What happened to Carmen Herrera

September 24, 2025 • 50 mins
Earlier this summer Carmen Herrera was detained by ICE outside of San Antonio’s immigration court. She’s a mother of five girls who are all U.S. citizens and she is also married to a U.S. citizen. After she was detained, Herrera’s nightmare began—and it’s a story shared by many in our community. Herrera’s story is told in a new documentary.
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San Antonio researcher highlights “pre-prediabetes” as new early warning sign

September 23, 2025 • 50 mins
A first of its kind study challenges the conventional thinking about the onset of Type 2 diabetes and identifies the signs of risks before pre-diabetes. Called "pre-prediabetes," it zeroes in on people with insulin resistance and shows that diabetes is a continuous disease that demands early detection and intervention through lifestyle changes.
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San Antonio metro area residents are breathing some of the most polluted air in the country

September 22, 2025 • 50 mins
The American Lung Association's 2025 “State of the Air” report finds that the San Antonio metro area is one of the worst regions for air quality. There are rising concerns about asthma, allergies and chronic respiratory illness. What are the sources for local air pollution and is stronger EPA action necessary to help everyone breathe a little easier.
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Is free speech under threat?

September 21, 2025 • 50 mins
Free speech is the cornerstone of American democracy. That’s why it’s in the First Amendment. But today, it’s under pressure from every direction. From the White House to college campuses to late night TV, the battle is on over who gets to speak — and who gets silenced. What happens when Americans are afraid to speak out?
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Is Putin making Trump look weak?

September 17, 2025 • 49 mins
New York Times bestselling author and former U.S. Ambassador to Russia Michael McFaul joins "The Source." He brings a bold, clear-eyed look at how the autocracies of China and Russia are challenging the current global order, and how America’s future depends on successfully confronting these threats.
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The future of THC products in Texas

September 16, 2025 • 50 mins
After the Texas Legislature failed in the special session to pass a bill to restrict minors' access to THC products, Governor Greg Abbott signed an executive order putting these limits in place. But what is Abbott calling for? And how soon will they go into effect? Is this going to be enough to keep THC out of the hands of teens in Texas?
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How E. Jean Carroll took on President Trump and won

September 15, 2025 • 50 mins
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Can we afford the cost of car culture?

September 14, 2025 • 50 mins
We love our cars, but do we understand how much they are costing us? The lifetime cost of driving in the U.S. is estimated at almost $800,000—including maintenance, insurance, fuel, parking, and depreciation. And then there’s the cost in lives. Cars have killed 60 to 80 million people since their invention—that's more than the deaths of WWI and WWII combined. Is there a better way?
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Cyra Sweet Dumitru on grief and poetry as medicine

September 10, 2025 • 49 mins
How do we deal with deep loss and grief? For local author and poet Cyra Sweet Dumitru, it was journaling and writing poetry that helped find a way to recovery.The author joins us with the Children’s Bereavement Center to discuss her time as a volunteer at the center and how that helped her heal from a very personal death loss in her life.
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Hannah Arendt’s words of warning about totalitarianism

September 9, 2025 • 49 mins
Hannah Arendt came of age in Germany as Hitler rose to power, before escaping to the United States as a Jewish refugee. Arendt’s time as a political prisoner, refugee and survivor in Europe informed her groundbreaking insights into the human condition, the refugee crisis and totalitarianism. A PBS documentary” Hannah Arendt: Facing Tyranny” takes a closer look at one of the most fearless political writers of modern times who still ...
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Texas to ban mailing abortion pills

September 8, 2025 • 25 mins
Texas lawmakers approved legislation, House Bill 7, allowing private citizens to sue manufacturers, distributors, and providers of abortion-inducing drugs, including mail-order pills, for at least $100,000 in damages. The bill aims to restrict access to medication abortion by creating a private right of action and has been described as a potential model for other states seeking to curb abortion access.
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District 6 Councilmember Ric Galvan on the city budget and Project Marvel

September 8, 2025 • 25 mins
Ric Galvan, the youngest member of the San Antonio City Council representing District 6, is currently 25 years old. The unabashed progressive from the city's West Side has become a dependable ally for Mayor Gina Ortiz Jones as he questions the benefits of Project Marvel and prevent cuts to social services in a tightening city budget.
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Texas eases school vaccine opt-outs

September 7, 2025 • 50 mins
Texas is now making it easier for parents to exempt their children from school vaccination requirements. This comes just after the state saw the worst measles outbreak in a generation that took the lives of two children. Meanwhile Health Secretary Robert F. Kennedy Jr. is limiting eligibility for the covid vaccine—just as the virus is spreading once again.
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The Red Scare still scares today

September 3, 2025 • 49 mins
It was a time when Americans were afraid to speak out. A swirling political and cultural hysteria was part of life. Anyone who questioned American policy was targeted and ruined. Books were taken from libraries. School teachers were being scrutinized. It was the Red Scare. In post-World War II America being called a communist was a serious charge. America was willing to abandon freedoms because of alleged conspiracies. Clay Risen j...
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Investigating Houston's Candy Man serial killer

September 2, 2025 • 50 mins
In Houston, from 1970 to 1973, Dean Arnold Corll raped, tortured and murdered a minimum of twenty-eight teenage boys. He was known as the Candy Man. The full story has never been told until now. Investigative reporter Lise Olsen has uncovered new information about the killer and his victims. Her new book is The Scientist and the Serial Killer: The Search for Houston’s Lost Boys.
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'To bind up the nation’s wounds': How peace came to the Civil War

September 1, 2025 • 49 mins
We think of the surrender of Robert E. Lee as the end of the Civil War, but the end really wasn’t clear at the time. The Galveston News reported Lee’s surrender as a positive development for the Confederacy and encouraged Texans to fight on. How did Lincoln’s peace take hold? How did a divided nation come together? Michael Vorenberg’s new book is Lincoln’s Peace: The Struggle to End the American Civil War.
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The book on saving the Amazon that murder couldn't silence

August 31, 2025 • 49 mins
The Amazon rainforest is known as the “lungs of planet Earth,” but what happens when deforestation in Brazil continues? One journalist tried to alert the world to this coming crisis. Dom Phillips was writing the book “How to Save The Amazon” when he was murdered. His colleagues refused to let Phillips' work die—and they completed his book.
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