Article Photos: Obama wins Pa.; Casey re-elected to Senate 1/1

  A volunteer arrives for an event in support of Republican presidential candidate, former Massachusetts Gov. Mitt Romney, Monday, Nov. 5, 2012, in Conshohocken, Pa. Former New York City Mayor Rudy Giuliani stumped for Romney at a Republican headquarters in the Philadelphia suburbs, along with actor Jon Voight and former Minnesota Sen. Norm Coleman. (AP Photo/Matt Slocum)