American Crossroads targets four battlegrounds in new ad

The conservative group, American Crossroads, is out with a new attack ad on Barack Obama that rests on a familiar list of fiscal complaints (watch below).

The spot is backed with a $7.4 million buy in the swing states of Colorado, Florida, Ohio, and North Carolina.

One note: it's kind of surprising to see North Carolina making the list, considering that Romney had a slim lead there even before his big debate bounce. Since then, that small lead seems to have grown. A Gravis Marketing survey, released yesterday, showed him up 9%, while a Rasmussen poll had him up 4% last week.