Early voting's impact in swing states

Early voting's impact in swing states

September 27, 2012 4:15 PM

Early voting is under way and Iowa has become the first battleground state to vote in the general election. So, what impact does early voting have in swing states? Scott Pelley speaks with CBS News political director John Dickerson.

Early voting puts Iowa back in the spotlight
  • Recommended
  • Okla. tornado survivor finds dog buried alive under rubble Okla. tornado survivor finds dog buried alive under rubble

    3:05 May 20, 2013

  • At least 51 dead after tornado strikes Oklahoma City suburb At least 51 dead after tornado strikes Oklahoma City suburb

    5:07 May 20, 2013

  • Storm spotter: Oklahoma tornado Storm spotter: Oklahoma tornado "a nightmare"

    2:16 May 20, 2013

  • Survivors pulled from Okla. school hit by tornado Survivors pulled from Okla. school hit by tornado

    0:29 May 20, 2013

  • Oklahoma tornado leaves residents in state of shock Oklahoma tornado leaves residents in state of shock

    5:15 May 20, 2013

  • Oklahoma City manager: Tornado created Oklahoma City manager: Tornado created "significant damage"

    2:20 May 20, 2013

  • Oklahoma tornado survivor: Oklahoma tornado survivor: "Everything is gone"

    0:53 May 20, 2013