Well, this whole "scandal" just lost even more momentum for the GOP.
IRS targeting included liberal groups - CNN.com
So, the Republican who did the audit that first disclosed this says he has found no evidence of a political motive in the use of the screening criteria at issue; plus, it turns out that the screening criteria included all sorts of things, not just conservative nomenclature. In fact, it included liberal and progressive terms, as well; and at least one manager, who is a very conservative member of the GOP has testified that it was his underling who did this, and he okayed it in advance.
So the GOPers will continue to scream that it was political on the one hand, then murmur on the other that there is no evidence of that. They probably won't admit that the evidence is all actually to the contrary. But whatever gets you on Fox News, I guess.