Andea Mitchell1

It's been almost three weeks since Sarah Palin addressed the Tea Party convention.  More than two weeks since Andrea Mitchell did her taunting little imitation of Palin's hand notes.  But there was Norah O'Donnell today, still milking the moment to mock Palin.O'Donnell worked her hand-note reference into a discussion on today's Morning Joe of Scott Brown's vote for the "jobs bill."  Later, on a…