Campaigners hold up Vote sign
Media playback is unsupported on your device

US elections: Last chance to rally faithful across US

4 November 2012 Last updated at 22:57 GMT

Although the undecided voters are key to winning this election, candidates are also trying to make sure the party faithful get out and vote - particularly in crucial states like Ohio.

Ian Pannell has travelled from Cincinnati in the southwest to Cleveland in the northeast, speaking to voters along the way.