**FILE** Sen. Arlen Specter, Pennsylvania Democrat, speaks May 17, 2010, at the Citizens Bank Park in Philadelphia, as he campaigns across the state for the Democratic nomination to run for re-election. (Associated Press)
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**FILE** Sen. Arlen Specter, Pennsylvania Democrat, speaks May 17, 2010, at the Citizens Bank Park in Philadelphia, as he campaigns across the state for the Democratic nomination to run for re-election. (Associated Press)
