Keystone State Thrust Into General Election Spotlight

ByABC News
September 11, 2008, 5:56 PM

— -- Democratic strategist James Carville once famously described Pennsylvania as "Philadelphia and Pittsburgh with Alabama in between."

As the fight for November comes in to focus, the Keystone State's 21 electoral votes will be key as the '08 race pits red against blue and moderate against moderate in Pennsylvania, a state that has gone Democratic in the last four presidential elections, though by ever-shrinking margins.

Sen. John McCain set sights on Pennsylvania as one of his top three Blue State targets in November; Democratic nominee Sen. Barack Obama lost the primary battle there to Sen. Hillary Clinton who was boosted to a 10-point lead by working-class white voters during the April primary.