Feinstein's Senate challenger goes on attack over Kavanaugh letter

Democrat Kevin de León, who is facing off against Sen. Dianne Feinstein, is attacking the five-time incumbent over her handling of the accusations against Supreme Court nominee Brett Kavanaugh. Marisa Lagos, state politics reporter for KQED Public Media, speaks to CBSN's "Red & Blue" about whether de León's offensive is having any impact on the race.