For the first time in nearly 40 years Nancy Pelosi’s name does not appear on the ballot in San Francisco. As the Speaker Emerita serves out her final term, a lively race to replace her is underway between three other Democrats: State Senator Scott Wiener, City Supervisor Connie Chan and former software engineer and political activist Saikat Chakrabarti. With voting underway, Pelosi endorsed Chan … and she talked about this from Washington, D.C. with KQED’s senior politics correspondent, Scott Shafer.