Tories confronting a test of coherence over climate change: Blanchet

Bloc Québécois Leader Yves-François Blanchet says the Conservative party faces a test of coherence after convention delegates voted down a policy resolution asserting that climate change is real. Blanchet says Canadians will have to weigh that grassroots stance — though Conservative Leader Erin O'Toole opposes it — when considering how various parties respond to global heating.