tim nation may be emerging in the key swing state of florida. people said they received letters questioning their citizenship. they are purportedly from election supervisors but they are mailed from seattle. one say it's an attempt to scare republicans. and scientists are excited over the discovery they say whales can actually talk to us? >> inaudible noises. >> that's the sound after white beluga whale called knock. they believe he discovered human like sounds to interact with his trainer. president obama attempts to defend his record abroad and slam mitt romney's policies. >> what we need to do with respect to the middle east is strong, steady leadership, not wrong and reckless leadership that is all over the map. >> attacking me is not an