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The Source

David Martin Davies
The Source
Latest episode

360 episodes

  • The Source

    How AI could be used to strengthen democracy

    09/09/2026 | 25 mins.
    In "Reboot: AI and the Race to Save Democracy" author Beth Simone Noveck argues if democracy is to survive the AI era, pro-democracy advocates must use the technology to increase government accountability, transparency and outreach.
  • The Source

    Ken Salazar calls for inclusion and unity in America

    09/09/2026 | 25 mins.
    Former U.S. Ambassador to Mexico, U.S. Senator, and U.S. Secretary of the Interior Ken Salazar joins "The Source." He shares his unique perspective on the U.S.-Mexico relationship, the border and immigration — and his belief that America’s diversity is its superpower. Salazar says it’s time to end division in the nation and come together.
  • The Source

    Heavy social media use linked to anxiety and suicidal thoughts in young people

    08/09/2026 | 25 mins.
    Young people who spend much of their day on social media are considerably more likely to experience anxiety and suicidal thoughts, according to a new study from UTHealth Houston.
  • The Source

    Nepal’s glacier disaster offers warning of warming world

    08/09/2026 | 25 mins.
    The recent Nepal catastrophic high-altitude glacier collapse triggered massive flash floods resulting in over a thousand deaths and thousands more missing. Many scientists attribute the tragedy to global warming and warn it could be the "tip of the iceberg" of things to come due to climate change.
  • The Source

    Latino voters emerge as key midterm battleground

    07/09/2026 | 49 mins.
    The Latino vote could be a wild card in the midterm elections. South Texas Latino voters swung sharply toward Donald Trump in 2024, but polling now shows many are dissatisfied with the president. They’re concerned about the economy and affordability, mass deportations and the war with Iran. Latino vote expert Mike Madrid joins The Source to break it down.
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About 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.
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