What should Canada be doing in the face of its current trade friction with the United States? Amanda Lang talks it over with David Frum, conservative commentator and staff writer for the Atlantic. Then in her Takeaway segment, Amanda examines the collective shrug in response to the warning from the world's top climate scientists that we are past the point of recovery.

<p>What should Canada be doing in the face of its current trade friction with the United States? Amanda Lang talks it over with David Frum, conservative commentator and staff writer for the Atlantic. Then in her Takeaway segment, Amanda examines the collective shrug in response to the warning from the world's top climate scientists that we are past the point of recovery.</p>

A weekly series spotlighting the biggest and most significant news stories affecting the world of business and the economy. Taking Stock with Amanda Lang brings business stories from the global stage to Canadians every week and explains why they matter.

<p>A weekly series spotlighting the biggest and most significant news stories affecting the world of business and the economy. Taking Stock with Amanda Lang brings business stories from the global stage to Canadians every week and explains why they matter.</p>