Leaders from around the world are assembling in Kananaskis, Alberta ahead of this week's G7 Summit. What would classify as a victory for Canada during these important discussions? Lori Turnbull is a Professor of Political Science at Halifax-based Dalhousie University. She joins Andrew Pinsent on CFRA Live.

<p>Leaders from around the world are assembling in Kananaskis, Alberta ahead of this week's G7 Summit. What would classify as a victory for Canada during these important discussions? Lori Turnbull is a Professor of Political Science at Halifax-based Dalhousie University. She joins Andrew Pinsent on CFRA Live.</p>