By Cameron Joseph - 06/20/12 12:36 PM EDT
The ad's theme closely mirrors one put out by Romney's official campaign last week, which hit Obama on the same remarks.
The ad has $7.6 million behind it and is on the air in Colorado, Florida, Iowa, Nevada, New Hampshire, North Carolina, Ohio, Pennsylvania and Virginia. It will stay up through June 30. The group recently got a $10 million injection from billionaire Sheldon Adelson, who'd previously backed Newt Gingrich.