We're all closely watching C-Span this morning as the U.S. House of Representatives debates the American Clean Energy & Security Act (ACES). We've been hearing that a vote will come around 2pm. If you can't watch C-Span to hear all the debate, then you can follow along on Twitter. Many reporters and other folks are tweeting the debate and using the #aces hashtag, including excellent Grist reporter Kate Sheppard.

Want to learn more about ACES? Check out our information page - and take action by calling or emailing your member of Congress right now to tell them to support ACES. Reach your member at 202-224-3121, or use this webpage.

Stay tuned - it's a big day for clean energy and the fight against global warming.