President Obama speaks Thursday at the Wolcott House Museum Complex in Maumee, Ohio, as part of a two-day "Betting on America" bus tour across Ohio and Pennsylvania. Mr. Obama flipped counties across the Rust Belt en route to winning the 2008 presidential election. (Associated Press)

President Obama speaks Thursday at the Wolcott House Museum Complex in Maumee, Ohio, as part of a two-day "Betting on America" bus tour across Ohio and Pennsylvania. Mr. Obama flipped counties across the Rust Belt en route to winning the 2008 presidential election. (Associated Press)