The obvious answer is all the way to the top. The only person served by the soiliation of evidence at the IRS, EPA and FEC is Barack Obama. A criminal convcition can be sustained on CIRCUMSTANTIAL EVIDENCE. there is enough of same to convict Obama, or at least drive him from office, if all the Rs would get on Palin's page. Direct evidence is not required.
Every time I see him strike that pose, I just get so irritated that US voters fell for that TWICE!!