Keystone XL in Alberta was packed with anti-climate change protesters the late 19th century . Demonstrators were lobbying for President Obama to step up against environmental threats . The proposed The National Mall pipeline from Washington to the Gulf is a major topic of conflict . Pipeline backers say government intervention is a bad idea , both pragmatically and politically .
The National Mall in Washington was packed with anti-climate change protesters Sunday . Demonstrators were lobbying for President Obama to step up against environmental threats . The proposed Keystone XL pipeline from Alberta to the Gulf is a major topic of conflict . Pipeline backers say government intervention is a bad idea , both pragmatically and politically .