A silhouetted President Obama gestures during a morning campaign event at Ybor City Museum State Park on Thursday in Tampa, Fla. Meanwhile, in Cleveland, another battleground state, Ohio, his campaign is deluging the airwaves with ads. (Associated Press)

A silhouetted President Obama gestures during a morning campaign event at Ybor City Museum State Park on Thursday in Tampa, Fla. Meanwhile, in Cleveland, another battleground state, Ohio, his campaign is deluging the airwaves with ads. (Associated Press)