A tantalizing tidbit from one of Mark Penn’s memos while workign for the Clinton campaign:

If it is a two-way race with Obama, on Friday we do a media interviews (sic) and basically say that he is unvetted, discuss his ever-changing positions. Release the tapes. Create immediate pressure that deprives him of oxygen.

Which tapes are those? Jeremiah Wright?

Hat tip, NextRight, Jen Rubin, Jake Tapper.