Tom Wolf, who is seeking the Democratic nomination for Pennsylvania governor greets patrons Viginia Meloni, left, and her daughter Denise DeCarlo at the Melrose Diner Tuesday, May 20, 2014. in Philadelphia. Wolf is seeking to fend off a five-term congresswoman and two other rivals to capture the Democratic nomination in Tuesday's primary election. (AP Photo/The Philadelphia Inquirer, David Swanson) PHIX OUT; TV OUT; MAGS OUT; NEWARK OUT

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