Biden energizes union supporters in Philadelphia rally.

Joe Biden rallied with labor union supporters in Philadelphia, renewing his vocal support for labor unions and declaring himself the most pro-union president in history. He cited his efforts to oppose Republican legislative policies such as social security cuts and unfair tax codes and loopholes utilized by the largest corporations and the wealthy. Biden enlisted the support of union members in his re-election campaign to fight against Republican efforts to reinstate tax cuts for the wealthy and called for millionaires and billionaires to pay their fair share.