Huffington Post: When Evan Vokes stepped to the microphone during a public hearing on the proposed Keystone XL pipeline on Thursday afternoon, one might have guessed he supported the plan to send Canadian tar sands oil to the U.S. Gulf Coast.
Like most of the pipeline supporters at the hearing, Vokes wore a polished suit. But the engineer informed those gathered in the Heartland Event Center in Grand Island, Neb., that he's actually a former employee of TransCanada, the pipeline operator, who has since turned...