Michele Bachmann responded to the suggestion by a Tea Party group that she quit the presidential race by accusing Rick Perry of dirty tricks.In an interview with CNN's Wolf Blitzer on Friday, the Minnesota congresswoman blamed the Perry campaign for a blog post by American Majority calling for her to bow out of the 2012 race, though she admitted she had no evidence."Well, of course, we found out that this is really a misstep on the part of the Perry campaign because these are Perry supporters that came out," Bachmann said.