Pennsylvania is an increasingly safe state for Obama.
Read more...A small state with a big impact.
Read more...The Hawkeye state has a history of picking winners.
Read more...New Hampshire is swing state royalty.
Read more...North Carolina is the face of the changing South.
Read more...Each vote goes a little further in the high-elevation state.
Read more...The evolution of Virginia's electorate.
Read more...He trails Obama in several key states that went Obama in 2008.
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