Yahoo: A new poll released this week by Nik Nanos, a public policy scholar at the Woodrow Wilson International Center for Scholars, revealed that the majority of Americans and Canadians feel that the energy security that could be provided by the Keystone XL pipeline is more important than concerns over climate change.
* According to the poll, 63 percent of Americans think that having North America free from importing oil from outside the continent is more important than reducing greenhouse gases. Thirty...