Darrell Issa -- Lois Lerner has agreed to testify

From the American Thinker:

This sounds as if evidence has been developed that might incriminate Lerner, and that she is angling for a grant of immunity or for reduced charges in return for cooperation. She potentially faces criminal prosecution, and doesn’t strike me as the sort of person who could handle prison very well.

Let’s keep our fingers crossed, but not let our hopes get too high. She is wily and no doubt has access to some pretty slick legal talent. There is a lot of power and influence that wants to insulate the president from culpability for politicization of the IRS.

I think slimey might be a more accurate description. I hope Issa has the goods for leverage.