Local Matters: Georgia secretary of state orders signature audit for Cobb County; Democratic Party chair weighs in

On Monday, Georgia Secretary of State Brad Raffensperger ordered an audit of voter signatures on absentee ballot envelopes in Cobb County. The unprecedented move will not affect the vote count. Cobb County Democratic Party Chair Jacquelyn Bettadapur joins CBSN's "Red & Blue" anchor Elaine Quijano to discuss her reaction, and the latest on voter mobilization efforts ahead of the Senate runoff elections.