People in Florida, Virginia and Indiana have gotten calls falsely telling them they can vote early by phone and don't need to go to a polling place. Indiana's secretary of state launched an investigation. Virginia officials issued a warning to voters and asked them to report any such calls they receive.
And there's a mysterious DVD popping up in mailboxes that purports to be a "documentary" raising questions about the true identity of President Barack Obama's father.
It's one more sign of just how close this presidential election is.