United States Congressional elections, 2010 (Napoleon's World)

The United States Congressional elections were held on November 2nd, 2010, featuring 33 races for the United States Senate and races for all 505 seats in the House of Representatives. The National Party held on to and expanded their majority in the House, gaining a net of 12 seats to expand their majority to 283 seats against 212 held by the Democrats, and the National Party regained their majority in the Senate that was lost in 2008, gaining a net of 3 seats to surpass the Democrats and hold a 52-48 thin majority.