Presidential Election Results

http://www.uselectionatlas.org/RESULTS/national.php?year=2008
2008 Election Results

http://www.270towin.com/
2012 Interactive Map

http://brandtao.wordpress.com/2008/11/06/demographics-for-us-presidential-election-2008/
2008 Election Results (Demographics)

http://www.uselectionatlas.org/RESULTS/national.php?year=2004
2004 Election Results

http://www.cnn.com/ELECTION/2004/pages/results/states/US/P/00/epolls.0.html
2004 Election Results (Demographics)