S3 E2: Keystone XL with Kristen van de Biezenbos by C.D. Howe Institute published on 2021-01-29T14:25:02Z The US President has scrapped the Keystone XL pipeline. Is this the end of the southbound extension for TC Energy and the province of Alberta? The University of Calgary’s Kristen van de Biezenbos warns the White House isn’t the biggest threat to the oil rich province: it’s the states. Genre News & Politics