Remember NAFTA - the North American Free Trade Agreement? Almost 15 years ago Canada and the United States signed an agreement that compels Canada to supply the US with oil and gas - lots of oil and gas - for 30 years. Some groups are calling for a renegotiation of that agreement.

“Should oil-sands continue to be developed in Canada?”

Everyone is speculating on why these two, two of the world’s richest men, toured Canadian Natural Resources' new Horizon oil sands mining project in northern Alberta.

I'm back from Denver and the official launch of our No Dirty Energy campaign. 20 community members joined us to raise awareness about tar sands and to call on Suncor to cap imports and reduce emissions at its refinery in North Denver.

Just months ago, everyone was talking about global warming and what they can do to reduce their impact. Today, everyone is talking about $4.00/gallon gasoline.