multiple cities, UNITED STATES
A teleprompter obscures U.S. President Obama as he speaks during a campaign event in Columbus, Ohio
A teleprompter obscures U.S. President Barack Obama as he speaks during a campaign event at Capital University in Columbus, Ohio August 21, 2012. Obama is on a two-day campaign trip to Ohio, Nevada and New York.
REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS ELECTIONS)