This ad by the Obama campaign against Romney is running in nine swing states(Colorado, Florida, Iowa, North Carolina, New Hampshire, Nevada, Ohio, Pennsylvania and Virginia) and is probably the most brutal thus far of this campaign season. It combines continuous attacks on Romney’s offshore accounts and his time at Bain Capital over a backdrop of Romney mangling “America The Beautiful” at a campaign stop.

This ad will be remembered. It’s already receiving numerous praises on Facebook from Obama supporters proclaiming that “it’s about time” Democrats (and President Obama) learned to play hardball.