Ex-centrist Specter died fighting for moderation
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Credit: AFP/Getty Images
US Sen Arlen Specter, D-PA, questions US Supreme Court Nominee Sonia Sotomayor on July 16, 2009 during the fourth day of confirmation hearings before the Senate Judiiciary Committee on Capitol Hill in Washington, DC. AFP PHOTO/Karen BLEIER (Photo credit should read KAREN BLEIER/AFP/Getty Images)
