06/20/2012 02:57 pm ET

Mitt Romney Bus Tour Was Paved With Contrasts to Obama

Mitt Romney went to great lengths to contrast himself with President Obama during his just-completed bus tour through six states, most of them in the Rust Belt. And he largely succeeded. But the results are hard to gauge at the moment, considering his five-day trip was bookended by political news that backed him into a corner.

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