By Keith Laing - 02/27/12 04:44 PM EST
In the ad, titled "Romney's World," AFSCME says the former Massachusetts governor "would have turned his back on us in the depths of the recession."
"But he supported giving the banks billions in bailouts," the 30-second ad continues. "That's Mitt's world. Why would we want to live in it?"
To read more about the ad, click here.