Joe Biden's attempt to resonate with a rally crowd in Philadelphia fell flat when he claimed he was wearing Eagles football gear - but his jacket actually bore the logo of his alma mater, the Delaware Blue Hens. The Democratic presidential nominee made the gaffe during one of two rainy campaign stops he made in the City of Brotherly Love on Sunday. 'I know Philadelphia well. I married a Philly girl, by the way,' Biden told the crowd who had gathered in their cars outside the Sharon Baptist Church. 'And by the way, I've got my Eagles jacket on.' Eagle-eyed...