Article Photos: Pa. Democrat Casey wins re-election to US Senate 4/4

  Sen. Bob Casey, D-Pa., talks with one of his campaign advisors regarding the election at his home in the Hill Section of Scranton, P., Tuesday, Nov. 6, 2012. Casey is seeking a second, six-year Senate term. (AP Photo/Scranton Times & Tribune,Butch Comegys ) WILKES BARRE TIMES-LEADER OUT; MANDATORY CREDIT