Pennsylvania Elections Barometer for National Mood?
![](https://media.wnyc.org/i/800/0/l/85/photologue/photos/specter_crowd.jpg)
Pennsylvania Democrat Senator Arlen Specter arrives to speak about healthcare reform at a Melanie's March rally on Capitol Hill in Washington, DC, February 24, 2010.
( SAUL LOEB/AFP / Getty )
( SAUL LOEB/AFP / Getty )