The Keystone XL pipeline project has long been a sticking point in both Canadian and American politics. It has been a hot potato for successive American presidents, and Alberta Premier Jason Kenney bet big, with more than a billion in investment, plus loan guarantees. But now, the new U.S. president has put a stop to it. Calgary Herald columnist Chris Varcoe joins me to discuss Joe Biden’s motives for cancelling the project, what the...