From Commentis free.guardian.co.uk:
Clinton's success in Pennsylvania should not be entirely discounted. She did, after all, face an enormous fundraising disadvantage, with Obama having outspent her by as much as three to one. But demographically, Pennsylvania was tailor-made for the Clinton coalition. As such, her steady decline in support over the past six weeks is striking still. In the first polls taken after Texas and Ohio, Clinton led by as much as 25 points in the state.
For Clinton, trouble does not end with Obama's potential gain of new superdelegates. The Obama campaign launched a cold-war style arms race in Pennsylvania, spending so much money that he effectively bankrupted the Clinton campaign. As of April, Obama has $42m cash on hand to Clinton's $9m - and Clinton is $10m in the red. Like Reagan did to the Soviet Union, Obama spent the Clinton Empire to death. With the little money she had left, she needed to buy herself a much larger victory. She needed to buy herself a new rationale for her tired candidacy. Instead, all she bought herself was a little more time.
This campaign will surely continue on for at least another two weeks. But ultimately, without the money, votes, and delegates she needs, Hillary Clinton is out of options, out of scenarios and out of reasons to continue.
