A Vince Fostercide is about the best Obama can hope for.
Issa has handled this well, IMO, playing it cool and not showing his hand.
Here’s a pdf link to his full letter...
http://oversight.house.gov/wp-content/uploads/2012/06/2012-06-18-DEI-to-Holder-re-meeting.pdf
My guess is Holder’s sweating bullets right about now. :)