It's only a matter of days since President Biden dropped out and she became the presumptive Democratic Presidential nominee. Polling shows Vice President Kamala Harris has narrowed the gap between her and former President Donald Trump.  

For more, KCBS Radio news anchors Eric Thomas and Margie Shafer spoke with former San Francisco Mayor Willie Brown and KCBS Insider Phil Matier.

You can listen to this entire interview and past Phil Matier interviews on the Audacy App. Download the app on your smartphone and favorite KCBS Radio. The interviews are posted in the On Demand section or you can utilize the Rewind feature to listen back.