National Voter Registration Day Hosts Events To Expand The Electorate Cody Drabble Monday, September 24, 2018 | Sacramento, CA Listen / Update RequiredTo play audio, update browser or Flash plugin. A voter fills out her California primary ballot at a North Natomas Library voting station on June 5, 2018.Andrew Nixon / Capital Public Radio This week hundreds of events to mark National Voter Registration Day will be held on Tuesday. Mindy Romero from the California Civic Engagement Project joins to preview the events before the midterm elections.