GreenCrawler.com's blog features a great article from Gist.com that gives a quick-and-dirty rundown of the candidates’ green positions, with current platforms, voting records, video, audio, and more.
election 2008

How "green" are your 2008 presidential candidates?
Sununu v the World
An Earth Day web video examining US Senator John E. Sununu’s dangerous record on global warming and his previous statements that human activity does not contribute to climate change.
Clinton Jabs at Obama Energy Policy; Obama Replies, "Scoreboard!"
Clinton accuses Obama of being all talk and no walk, by suggesting that he voted for the 2005 Cheney-crafted Energy Policy Act. A bill that Clinton claims is lining the pockets of big oil as the cost of gas nears $4 per gallon.

Which Democratic Candidate is the King (or Queen) of Cleantech?
One of these people might become the next president, and billions in funding (as well as the fate of the planet) hangs in the balance. So who - among the Democrats - is looking out for you?

Green Party announces that Chicago will host 2008 National Convention
Ballot Access News announces Chicago's win of the Green Party of the United States (GPUS) 2008 National Convention, praising Illinois ' recent Green Party successes as the cause of the award. Just as interesting are the comments which follow, including references to Nader and the last two elections.