For you political junkies, Newsweek has posted a must read series of articles under the overarching title, Secrets of the 2008 Campaign. It goes behind the scenes of the Obama, McCain and Clinton campaigns and has a lot of personal detail that you don't usually see or read about. It's absolutely fascinating stuff if you want to learn about the psychology of the candidates and just how disorganized and disjointed political campaigns really are.
You can find "Chapter 1" here.