NBC's David Gregory might be a decent reporter when he's not biased, and I know he's a great dancer, but he's no meteorologist. James Spann is, and on the January 22 "Glenn Beck" program on CNN Headline News, Spann explained the many other causes of global warming other than Gregory shuttling via jet from D.C. to New York to substitute-anchor the January 23 "Today" show.
Maybe D-Greg wasn't watching. The next morning he pressed White House press secretary Tony Snow if the president would "concede that humans are responsible for global warming."
But as Spann explained on Beck's program, carbon emissions are "a pop gun compared to" larger natural influences like "volcanic dust in the stratosphere, the position of the sun,
the temperature of the sun, the structure of the Earth’s magnetic poles, and
You can find more at my article here.
Updated with correction for network name at 6:27 p.m. EST