This week brought the anniversary of Katrina (and the government's woeful response) and an unfortunate series of Rumsfeld speeches that both lamented our enemies' unparalleled PR talents and compared the anti-Iraq war majority to Hitler appeasers. The week also caught the media with egg on its collective face with the shocking (!) revelation that John Mark Karr was not, in fact, JonBenet's killer (you don't say!). For HuffPost bloggers' takes on these and other hot topics, check out our roundup below. And to find all of our Katrina anniversary posts, go here.