Chinese Pollution Is Making Its Way to the West Coast, and It's America's Fault

The stifling air pollution you keep reading about in China is actually a byproduct of American outsourcing and now that pollution is drifting across the globe to the Western U.S. At least, that's the claim made by a new study, that the paper's co-authors called a "boomerang" effect...
http://www.thewire.com/global/2014/01/china-pollution-west-coast/357206/