After the resignation of Republican Party United States Congressman Dennis Hastert from his Illinois's 14th congressional district seat in the United States House of Representatives on November 26, 2007, a special election was held to fill the vacancy for the remainder of the 110th United States Congress. Governor of Illinois Rod Blagojevich set the special election date for March 8, 2008. The Democratic and Republican parties held special primary elections on February 5, 2008. Democrat Bill Foster won the election on March 8, 2008.