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2010 California U.S. House District 20 Election
California · 2 candidates
Costa +3.4 pts · won by 3,050 votes
Jim CostaDemocraticWINNER51.7%
46,247 votes
Andy VidakRepublican48.3%
43,197 votes
Popular-vote totals for U.S. Senate elections come from the MIT Election Data and Science Lab (1976–2024).