The first shock in new eco-documentary "Dirty Oil" comes in the first few seconds when a question is asked: where does most of the U.S.'s oil come from?http://feeds.feedburner.com/~ff/rss/...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/rss/...?d=7Q72WNTAKBA http://feeds.feedburner.com/~ff/rss/...bY:V_sGLiPBpWU http://feeds.feedburner.com/~ff/rss/...?d=qj6IDK7rITs http://feeds.feedburner.com/~ff/rss/...bY:gIN9vFwOqvQ
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