Seven Swing State Election Irregularities.

Abc news

National elections involve many moving parts and in swing states, where campaigns pour in with millions of dollars in ads and aides, the process can become even more complicated.
Out of this chaos, problems inevitably arise. In some cases, those problems appear to be maliciously motivated. In others, they're simple mistakes. Either way, state officials take them seriously, as any irregularity has the potential to deter someone from voting, depriving them of their right as an American.
Read on to see what irregularities have popped up across the country leading up to the 2012 election.