CBC.ca: The North American leaders should seize their rare moment of political agreement on climate when they meet next week in Ottawa, says a new report. The report, Proposals for a North American Climate Strategy, calls on the three leaders who will meet at the North American Leaders Summit June 29 to take advantage of the common approach they have on climate issues. "I believe you have alignment between these three nations in a way that we haven't seen before, and so we have to think about how do...