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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 thesource@tpr.org.
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
  • San Antonio Mayor Gina Ortiz Jones is urging City Council to move the city’s municipal elections from their traditional Saturday in May to the November general election date.
  • It’s frequently been noted that the United States is the lone superpower in the world. But in the age of Trump and 'America First,' what does it mean for the U.S. to exit the world stage as a force for democracy, human rights and economic globalism? This creates a vacuum for China to fill but also increases suffering in many parts of the world. The Case for American Power, defends the necessity of U.S. global leadership.
  • In this the first comprehensive treatment of Pearl Harbor since the early 1990s, respected Pacific War naval historian Mark E. Stille traces the road to war and the Japanese attack itself. Stille challenges the conventional narrative that Japan's sneak attack was brilliantly planned and well executed.
  • A young Texan recently committed suicide after allegedly being encouraged to end his own life by an AI chat bot. Public safety advocates are calling for restrictions and common-sense AI safeguards on chatbots as this technology is being embraced by more and more people.
  • Texas’ massive new abortion law, HB7, is taking effect this week. This law is the most ambitious effort yet from abortion opponents to halt telehealth abortions, which have helped patients get around strict bans in Texas and other states after Roe v. Wade was overturned.
  • Texas Voters just overwhelmingly approved $20 billion to be spent on improving the state’s water supply, infrastructure and education over the next 20 years. But that funding is just the beginning — and it will only go so far in addressing a crisis that threatens the future of Texas, a state where the powers that be will not acknowledge the effects of climate change.
  • For many chronic migraines and brutal “cluster” headaches are inescapable. The new book The Headache looks for answers about why so many suffer from the jackhammer pounding attacks on the brain. From cutting-edge clinics to experimental treatments, we hear about the search for relief.
  • Humanity has never seen anything like artificial intelligence. This new transformation technology is already changing the economy, And as Big Tech pushes for Super AI there are many calling for government oversight, regulation and protections for workers and the environment. But Big Tech is also spending big on politics to lobby so that its growth will remain unchecked.
  • What can we expect now that Props A and B have passed with voter approval?
  • As the fall weather begins to cool, this is the perfect time to enjoy the outdoors of Texas. The state has an abundance of hiking options to choose from. Regions covered include the Panhandle Plains, prairies and lakes, Piney Woods, Gulf Coast, South Texas Plains, Hill Country, and Big Bend. What makes Texas hiking unique? What dangers and challenges should hikers be prepared for? And which hikes best capture the spirit of Texas?