Forestry professor David Martell on Fort McMurray wildfire

Air Date: May 04, 2016 10:38 PM ET

Forestry professor David Martell on Fort McMurray wildfire3:34

David Martell, a Forestry professor at the University of Toronto, looks at how the fire unfolded, and how to prevent it from happening again.

Segments

More At Issue
The At Issue Team

More The Insiders
The Insiders Team

More The Bottom Line
The Bottom Line Team

More Rex Murphy