San Diego Supt. Explains Common Core - NBC 7 San Diego

    San Diego Supt. Explains Common Core

    San Diego Superintendent Cindy Marten explains the need for Common Core in schools when she visits NBC 7 News Today with Marianne Kushi. (Published Friday, Sep 20, 2013) San Diego Superintendent Cindy Marten explains the need for Common Core in schools when she visits NBC 7 News Today with Marianne Kushi. See More