I'm no formally trained lawyer, but it strikes me as really odd that she hasn't been charged, and indicted yet? There is enough evidence, circumstantial and admitted for a grand-jury to indict Lerner now. I've seen a lot more people with a lot let evidence get indicted by Grand Juries. Of course we need Holder to actually send it to the grand jury, but something even more troublesome comes from this. Why Holder hasn't done this yet or why he isn't really investigating this is as damaging to the Admin and points to having their hands in this as much as Lerners guilt by taking the 5th. No remotely competent DOJ would have taken this long with this much evidence in their baskets to prosecute and jail anyone responsible for this crime.
Their inaction points to complicity, and if Obama wasn't such a well-documented liar, and deceiver, I'd give him the benefit of doubt, but I don't trust this guy and his minions as far as I can throw them. HE said he would aggressively investigate this matter. HE said it for all to hear, yet we see no action from his DOJ, no FBI intervention it seems by all witness accounts, and we have stonewalling and outright purging of evidence. If this White House isn't involved I'd be really, really shocked to be honest.
I say, if the next President is Republican, they should buck the trend of not going after previous administrations, and they should take this one, along with Bengahzi, along with NSA, along with EPA, along with Bergdahl, and really open up the books to the American people. If Obama won't be transparent, then the next President should be, and send a message to future Presidents that your little President club's secrets aren't safe, especially when criminal in nature!