The link below is to a summary of Bev Harris's efforts on 11/16/2004 to get accurate polling audit information in Florida counties using FOIA requests.
http://www.democraticunderground.com/discuss/duboard.php?az=view_all&address=104x2704906
Her story of faked polling tapes provided while valid ones were trashed, altered tallies, dissembling elections workers, unsecured GEMS server and cards, law enforcement interactions, suggests there's been shocking mismanagement of election results, perhaps even criminal manipulation, in at least one county in Florida.