Markham interviews Keith Stewart  of Greenpeace Canada, which is asking the Competition Bureau to investigate claims made by the Pathway Alliance's “Let’s clear the air” campaign. 

Pathways Alliance provided the following comment by email: "We will take the necessary time to review the complaint and will not be speaking directly to it at this time. What I can say is our campaign acknowledges the oil sands represent a significant share of our country’s emissions and that we must work collaboratively, including with governments, to achieve our goal of net zero from operations and deliver the world’s preferred barrel of responsibly produced oil. We will continue to speak on behalf of one of Canada’s most important industries and show how we’re addressing the climate challenge."