Tags: Election.
The United States Senate election 2004 was an election for one-third of the seats in the United States Senate which coincided with the re-election of George W. Bush as president and the United States House election as well as many state and local elections. Senators who were elected in 1998 known as Senate Class 3 were seeking reelection or retiring in 2004. This was the third consecutive election for Senate Class 3 where the Democrats failed to end up with a net gain.