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The Source
Monday-Thursday from noon-1 p.m. on KSTX

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 [email protected].
Ways To Subscribe
Stay Connected
Support for The Source comes from Texas Mutual Workers' Compensation Insurance.
Support for The Source comes from UT Health San Antonio.
Latest Episodes
  • Beto O’Rourke is again finding big crowds across Texas with townhall meetings. The former congressman and Democratic presidential candidate says he wants to give Texans an opportunity to ask questions about state and federal issues and have conversations about America’s future. O’Rourke joins us to talk about protecting rural Texans and the future of the Democratic Party.
  • Few have ever valued literacy as much as the enslaved Black people of the American South. For them, it was more than a means to a better life; it was a gateway to freedom and, in some instances, a tool for inspiring revolt. Few governments tried harder to suppress literacy than did those in the South. When knowledge is power, the powerful make knowledge unobtainable or illegal.
  • Antidote, the latest documentary from Emmy Award-winning filmmaker James Jones, is an exposé on the perilous journey of whistleblowers confronting Vladimir Putin's regime. Premiering at the 2024 Tribeca Film Festival, the film delves into the lives of individuals who risk everything to unveil the Kremlin's covert operations.
  • President Donald Trump vowed to deport one million people in the first year back in office. And he has turned to possibly unlawful executive orders to do so. At least a dozen U.S. citizens have been ensnared in Trump’s immigration crackdown, and many more legal residents. They are being accused of being gang members and are being deported without due process.
  • An analysis of the municipal election results and what you need to know about the upcoming runoff races.
  • Robbery, kidnapping, extortion, rape and murder— that’s what migrants face on their journey north. Jason De León spent years interviewing human smugglers in Mexico and Central America. De León argues it’s far more complicated than what American politicians and the media portrays. His book Soldiers and Kings: Survival and Hope in the World of Human Smuggling won the National Book Award.
  • 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 Matters.
  • Public libraries are perhaps the most American of institutions. But today, libraries are under assault. There is book banning, and the Trump administration is gutting the federal agency that provides funding to public libraries. A new PBS documentary, “Free for All: The Public Library,” defends the importance and continued relevance of the local library.
  • Texas has one of the toughest abortion bans in the nation. And while the number of abortions performed within Texas has plummeted, the overall number of abortions obtained by Texans has actually increased. We look at the state of abortion access after Dobbs and discuss the new book “After Dobbs: How the Supreme Court Ended Roe but Not Abortion,” written by law professor David S. Cohen and sociologist Carole Joffe.
  • A sociopath is a person with a mental health condition. The term refers to a pattern of antisocial behaviors and attitudes. A sociopath might consistently show no regard for right and wrong and ignore the rights and feelings of others. It’s estimated sociopaths make up 5 percent of the population. Patric Gagne writes about her life as a sociopath and her struggle to understand her disorder.
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