A deep dive into the political legacy of Nancy Pelosi

This is Ask An Expert, where every weekday at 9:20am on KCBS we give you direct access to top experts in various fields. Today we're exploring the historic political legacy of Speaker Emerita Nancy Pelosi, who announced her retirement this morning. For more on this, KCBS Radio news anchor Steve Scott spoke to Marc Sandalow, KCBS political analyst and author of Madam Speaker: Nancy Pelosi's Life, Times, and Rise to Power, as well as Deborah Walsh, director of the Center for American Women and Politics, a unit of the Eagleton Institute of Politics at Rutgers University.