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The National | Feb 17, 2013 | 2:19

Climate issue affects Canada, U.S. relations

The decision on the Keystone XL pipeline puts the relationship between Canada and the U.S. in a tough position. Curt Petrovich reports.

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The National - The National for April 22, 2014Apr 22, 2014 | 48:01The National The National for April 22, 2014 VideoClosed Captions available
The National The National for April 22, 2014 Apr 22, 2014 | 48:01Welcome to The National, the flagship nightly newscast of CBC News, hosted by Peter Mansbridge.

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