obama doesn't need to win pennsylvania but it sure would be nice.
this story from time suggests there may be some hope:
"I think he has a chance to pull off an upset here," said Ray Owen, professor emeritus of political science at the University of Pittsburgh. "The rates of changes in registration and new registrations indicate that some independents are joining the new voters in registering Democratic."
clinton leads in the pennsylvania polling by at least 17 points.
While all of this sounds promising, Pennsylvania, with its large share of ethnic, blue-collar voters, remains an uphill battle for Obama. Clinton leads Obama by 17 percentage points, according to an average of Pennsylvania polls by the website Real Clear Politics, and polls show that most voters have already made up their minds. She has the backing of the popular Gov. Ed Rendell and the mayors of the state's two largest cities, Pittsburgh and Philadelphia, not to mention an impressive slew of congressmen, county chairmen and assemblymen, making her unquestionably Pennsylvania's establishment candidate. Clinton has also installed her A-team in the Keystone state. Mary Isenhour, a force in Pennsylvania politics, is her state director. Mark Nevins, John Kerry's state director in 2004, is also onboard, as is Nick Clemens, who ran Clinton's campaign in New Hampshire. They have 12 offices open now and expect to soon open another eight. And they have over 200 paid staff in the state.
Obama’s Pennsylvania Strategy
