No, I don't believe that we should follow what the U.S. is doing with respect to the EPA.
Canada, in the past, has historically aligned by default its emission standards to the United States because of the integrated nature of the industry. However, when the federal government introduced the EVAS, they removed what was called incorporation by reference, which was automatic alignment. They removed that, anticipating that there could be a situation where you have diverging regulatory requirements.
The government has done that. Canada has the ability to establish its own GHG targets, and we've been making the case that we should use that lever to achieve the environmental objectives of the government.