Trudeau approves Kinder Morgan's Trans-Mountain Pipeline. We hear from the Tsleil-Waututh First Nation, and debate the question everyone is asking: will it be built?

What does it look like to mourn for a future you fear you lost, embrace that feeling, and then turn it into something useful?

Exxon, one of the largest oil companies in the world, is signalling that a chunk of its oil reserves may need to stay in the ground.