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.
Support for The Source comes from Jingu House in the Japanese Tea Garden, featuring Asian cuisine with a San Antonio twist. Open for lunch 7 days a week. View menu at jinguhouseSATX.com
Latest Episodes
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Barbara Jordan was a trailblazing American politician, civil rights leader, and the first Southern Black woman elected to the U.S. House of Representatives. Mary Ellen Curtin chronicles Jordan's life in her book, She Changed the Nation. -
Roberto Treviño-Peña, MD, has written about the human brain and the forces of nature in his newest book, "The Four Forces of Human Nature: A Unifying Theory." Treviño Peña is a medical researcher whose groundbreaking work in diabetes and obesity prevention in children appears in prestigious medical journals and receives millions in federal funding. -
Wildland firefighter and The Nation contributor, Lazo Gitchos, who has studied and worked in land management policy, believes that the LA fire disaster is a wake-up call. He argues that we need a new approach to fighting fire—one that emphasizes preparedness and a change in the way we think about our relationship to nature, and to fire itself. -
The way we build our cities is largely driven by zoning. The decisions about land use are made at city hall. But have these rules helped to create urban sprawl and economic inequality? What are some zoning reforms that can transform city planning into a force for social good, enabling cities to become more sustainable, walkable and socially just? Sara Bronin talks about her latest book, Key to the City: How Zoning Shapes Our World. -
Donald Trump says he wants to "terminate" spending on what he calls the Green New Deal. But investments have been made, renewable energy is on the market, jobs have been created and it is a major part of the energy economy. Is it too late for Trump to pull the plug on green power? Jeremy Brecher discusses his new book The Green New Deal from Below: How Ordinary People Are Building a Just and Climate-Safe Economy -
One of Donald Trump’s campaign promises is to close down the Department of Education. Trump picked former wrestling executive Linda McMahon to be his education secretary. She has limited experience in educational administration. What would be the fallout if the Department of Education is shut down? -
Here in Texas you are probably used to seeing and even interacting with white-tailed deer. They stride into gardens and could end up on the side of a road after an unfortunate vehicle collision. We have a long and complicated relationship with deer. They are part of our myths and evolution. In the new book “The Age of Deer” author Erika Howsare hunts for the tales about deer. -
Technology is moving faster than many of us realize but stroll the expo floor at the 2025 Consumer Electronics Show in Las Vegas, and it's clear we are living in an age of silicon chip wizardry. Wendy Sheehan Donnell explains what's new at CES. She is Editor-in-Chief at PCMag. -
Are you tired of the runaway consumer culture that’s burying the planet in trash? The Buy Nothing Project is a social media movement where people can freely give, receive, and share goods, services, and skills. It encourages participants to reduce waste, build connections, and promote generosity. -
Does American law enforcement have a growing white supremacy problem? Investigations have proven over and over again— yes. But despite calls for reform, the law enforcement world largely tolerates white supremacists as members of its ranks and acts of overt racism by officers. Mike German is the author of Policing White Supremacy.
