Keystone XL Review Sees Little Impact on Climate

The Wall Street Journal (online registration required): WASHINGTON—An Obama administration analysis of the Keystone XL pipeline said it probably wouldn't alter the amount of oil ultimately removed from Canadian oil sands, boosting the pipeline's backers by suggesting it would have little impact on climate change.

The release of the long-awaited report is one of the last steps before the up-or-down decision by President Barack Obama, who must juggle conflicting demands from supporters...

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