FROM CNN's Jack Cafferty: The clock is ticking down in Copenhagen with some suggesting the legacy of the two-week long climate talks will be nothing but chaos and failure. [cnn-photo-caption image=http://i2.cdn.turner.com/cnn/2009/images/12/17/art.copenhagen.jpg caption="French President Nicolas Sarkozy delivers a speech in Copenhagen on the 11th day of the COP15 UN Climate Change Conference."] Things pretty much ground … Continue reading Chaos and failure legacy of climate summit?