Here's Sestak's new ad:
And, here's the text of a speech which Sestak delivered at American University last night.
Yesterday was the one-year anniversary of the day when Specter switched parties from Republican to Democrat. Curiously, Specter marked the occasion by stating:
"Well, I probably shouldn't say this," Specter told Colby Itkowitz of the Allentown Morning Call. "But I have thought from time to time that I might have helped the country more if I'd stayed a Republican."