Dear Secretary Clinton,

The Keystone XL pipeline would carry the dirtiest oil on Earth through one of America's most important aquifers, six states and almost 2,000 miles of American homes and farmland. While oil billionaires like the Koch brothers stand to gain from your approval of such a project, it puts the American people's safety at risk.

As an American concerned about the safety of our country, I ask that you do not approve the Keystone XL pipeline.

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