You may have had one, or at least smelled one: Bacon-wrapped hot dogs prepared by vendors that line San Francisco's streets after events and as the bars close down. But now, city officials say they plan to crack down on unlicensed food vendors.

For more on San Francisco's great hot dog debate, KCBS Radio news anchors Margie Shafer and Matt Bigler spoke with KCBS insider Phil Matier.