HARD-EARNED AND WELL-DESERVEDBush: 28% approval!http://www.cbsnews.com/stories/2007/01/22/opinion/polls/main2384943.shtmlNixon territory: http://atrios.blogspot.com/2007_01_21_atrios_archive.html#116951962699297667http://www.mydd.com/story/2007/1/22/193719/659[Matt Stoller] Bush's approval is at 28, which is four points higher than Nixon's approval at his point of departure. Bush's disapproval