Chan’s competition includes state Sen. Scott Weiner and wealthy former tech executive Saikat Chakrabarti, a co-founder of the progressive group Justice Democrats.

Nancy Pelosi is officially wading into the race to replace her in Congress, endorsing San Francisco supervisor Connie Chan after weeks of more subtly expressing her support.

House Speaker Emerita Nancy Pelosi on Monday endorsed San Francisco City Supervisor Connie Chan in the race to succeed her for her seat in Congress.