Editor's Note: There are just 63 days until Election Day, and the NBC News political unit each day will profile the most competitive races this midterm season.
Democrat Pete Aguilar scraped into this general election contest, barely clinging to second place in the state’s jungle primary in June. His performance meant Democrats avoided a replay of their 2012 disaster, when the party failed to win either of the top two spots despite this San Bernardino district’s Obama-friendly electorate. In the wake of the retirement of GOP Rep. Gary Miller, Aguilar, the mayor of Redlands, looks like a favorite against Paul Chabot, a businessman whom Democrats hope to paint as a Tea Party extremist.