One of the problems with Web 2.0 (and more specifically AJAX'ed applications) is their "lack of usability":http://www.w3.org/2007/Talks/0508-W4A-MC/paper for people with different types of disabilities.
Kim Hutchinson of "The Disability Funders Network":www.disabilityfunders.org points us to website which has "subtitled the Presidential Debates":http://www.taudiobook.com/catalog/index.php?main_page=page&id=20&chapter=0 and is offering it as free service.
Even though I am not deaf or hard of hearing, I find it useful to simultaneously read and hear what the candidates are saying during these debates.
Hat tip to Kim and thanks to "taudiobook":