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United States Senate elections in California, 2012 - Ballotpedia
2012 United States Senate election in California - Wikipedia
List of United States Senate elections in California
California elections, 2012 - Ballotpedia
2012 United States Senate elections - Wikipedia
California Senate Election Results 2012 - POLITICO
California Senate Race - 2012 Election Center - CNN
2012 Election United States Senate - California | FEC - FEC.gov
2012 United States Senate election in California - Wikiwand