I particularly liked this paragraph:
Issa has been hammering Holder over the anti-gun trafficking operation (emphasis supplied, MBV) and a handful of Republican members of Congress have even called for his resignation though there’s been no evidence that Holder was aware of the “gun walking” tactics.
Yes, well. Let's leave aside the "no evidence that Holder was aware." Rather, I would draw your attention to the description of Gunwalker as an "anti-gun trafficking operation." And indeed it was a "trafficking operation" whose purpose was "anti-gun."
Thank you, TPM Muckracker, for that bit of unintended clarity.