learned a lot from the 2000 presidential election, about recounts. fox news correspondent james rosen has more. reporter: there is the hanging chad which is counting the hanging hangs buy one corner and the rest of it is out and there is the swinging door chad, the swinging door chad, obviously, looks like a swinging door and. reporter: a decade later after 9/11 and two wars, the bush v. gore battle feels less urgent at the time, and, a close election, and stale america s fate hung on an obscure county florida, with hanging chads and the gore campaign seeking to erase the bush-cheney lead of 537 votes, asked authorities to invalidate 2400 absentee ballots, many cast by fighting men and women overseas. initially there was disbelief and they d try and disqualify the ballots, for example, if an overseas beabsentee military