Some areas of Clark County swung recently from one party to another, voting in 2008 for President Barack Obama and in 2010 for U.S. Rep. Jaime Herrera Beutler. The darker yellow areas show precincts that swung from Democrat to Republican by more than 10 percentage points while lighter yellow indicates a milder swing. Darker shades of red and blue show Republican and Democratic strongholds, respectively. Lighter red and blue shading indicates the precincts that voted for their party in both elections but not as strongly.