CNN Piers Morgan Live May 21, 2013 04:45:00
About the size, scale, power and devastation of this tornado, what does it tell you about the on going debate about climate change? >> climate change, you just have to think of it. i mean, ten of the last 12 years have been the warmest years recorded. so thunderstorms are driven by heat and a tornado is a superthunderstorm. a result of a superthunderstorm. so you got to figure if there's more heat driving the storm, then there's going to be more tornadoes. this is the kind of thing that's worth investigating, and by the way, there is a big concern about our weather satellites getting old. and ...
Source: archive.org