2004 United States House of Representatives elections National Committee Debbie Wasserman Schultz. As of 2018, this is the last election in which someone who was not from the Democratic or Republican party was elected to the House. This is also the most recent election in which Republicans made a net gain of seats in the House during a Presidential election year. On the same date were the 2004 Presidential election, the 2004 Senate election, and many state gubernatorial elections. There were three special elections held in 2004, all of them separate from the November elections. Key to party abbreviations: AI=American Independent, C=Constitution, D=Democratic, G=Green, I=Independent, IP=Independence Party,
Elections in the Dominican Republic of the winning party. Congressional elections occur every four years, correlated with presidential elections. The Senate has 32 members, elected for a four-year term in single-seat constituencies (1 from each province and the Distrito Nacional). The Chamber of Deputies has 195 members, elected for a four-year term in single-seat constituencies. Chamber of Deputies elections are held every four years on the third Sunday of May in leap years. Chamber elections are D'Hondt method elections that elect, as minimum, two Deputies from each of 31 provinces and the National District in concordance with the circumscriptions as is divided the Dominican Republic.