Richard Mason, the former CEO of the Alberta Petroleum Marketing Commission, says the former federal environment minister's claim that the Trans Mountain pipeline is operating at below 50 per cent capacity is wrong. #yeg #edmonton #alberta #canada #oil #pipeline Subscribe to CTV News to watch more videos: https://www.youtube.com/ctvnews Connect with CTV News: For live updates and latest headlines visit: http://www.ctvnews.ca/ For breaking news, fast, download the CTV News App: https://www.

Tag-uri: Petrol