Josh Marshall has a fantastic point on the Bain assault:
The Obama team’s goal here is to make the entirety of Romney’s professional life toxic and off-limits before Romney even gets the chance to introduce himself to much of the public. And they’re off to a pretty good start.
While much of Romney's campaign is based around "I'm Not Obama So Vote For Me," the only legitimate pitch Romney can make for himself is his record in the private sector.
Not anymore. Bwa-hahahaa.