Elections and electoral systems around the world. Reports available for comparison or analysis on the following issues: voter turnout, party and presidential candidate performance, and government structure.
Speeches, press releases and statements from all of the 2012 presidential candidates. Also party platforms and debates from previous years (current platforms and debates will appear later on in the election season). From the American Presidency Project at UCSB.
From Vanderbilt University Library. A wealth of resources: primaries, caucases and conventions (see Green Papers), issues, campaign ads, campaign finance, political parties, voter participation & registration and more...See also their Elections & Voting page
Includes Election Statistics (the official vote counts for federal elections from 1920 to date, from the Office of the Clerk of the House of Representatives), and many more resources. From the Earl Gregg Swem Library at the College of William and Mary
Monitors the factual accuracy of what is said by major US political players in the form of TV ads, debates, speeches, interviews, and news releases. From the Annenberg Public Policy Center of the University of Pennsylvania.
Biographical information, campaign finances, issue positions, interest group ratings, voting records, public statements. See also David Leips' Atlas of U.S. Presidential Elections and Map the Candidates.