http://www.huffingtonpost.com/bill-chameides/obama-on-tar-sands---or-s_b_168587.html
HUFF POST: Carol Browner, the assistant to the president for Energy and Climate Change, was accompanying the president on his trip to Canada, my hunch was that global warming would be on the agenda. Obama links tar sands to coal.
HUFF POST: Carol Browner, the assistant to the president for Energy and Climate Change, was accompanying the president on his trip to Canada, my hunch was that global warming would be on the agenda. Obama links tar sands to coal.
