Hillary Clinton Rallies Support for Mary Landrieu, The Top Keystone Pipeline Proponent [View all]
"Environmentally minded donors and voters are likely to hold greater sway among Democrats in the 2016 presidential election than they did when Clinton ran and lost in 2008. Her refusal to take a stand on Keystone has disappointed some of the loudest and richest environmental activists who view the project as a test of a candidates environmental bona fides."
http://www.washingtonpost.com/politics/clintons-noncommittal-stance-on-environment-creates-political-dilemma/2014/12/01/609d95a0-796c-11e4-9a27-6fdbc612bff8_story.html