We're the only country with a tough approach to both for industrial large final emitters, which I think is important. We're trying to expand the Canada-United States clean air regulations. When the head of the United States Environmental Protection Agency found out that we don't have any national regulations on NOx, on SOx, on organic compounds, and on particulate matter, he was stunned. They've had those in the United States since the years when Nixon was in the White House. So we're playing catch-up.
On May 29th, 2007. See this statement in context.