Buzzword watch: "bloody shirt." It means 9/11 and it's shameful when a Democrat brings it up. Because only Republicans are supposed to! The term, which refers to invoking martyrs to stave off criticism, dates back to the Civil War, and no one has used it since. Until Keith Olbermann tried to shame Hillary Clinton with it and she laughed and laughed and laughed. Now, in today's remarkable New York Times un-dorsement of Hillary Clinton: "On the eve of this crucial primary, Mrs. Clinton became the first Democratic candidate to wave the bloody shirt of 9/11." So: "bloody shirt." Try it out this week on a friend or co-worker!