Embedded video from CNN Video George W. Bush, in his final press conference, stubbornly defends the government's response to Hurricane Katrina. He argues that the rescuing people from roofs in New Orleans was sufficient enough. Watch this video where he has the nerve to get angry while answering this question about what most people consider to be the biggest failure of his presidency. Campbell Brown sets the record straight. Let me second Baratunde on this one: Work, Campbell.