As voters head to the polls today in a byelection in the rural Alberta riding of Battle River-Crowfoot, opposition leader Pierre Poilievre hopes to embark on a political comeback. With competition from hundreds of other candidates, Poilievre is anticipated to secure victory in this Conservative stronghold. In a discussion about his campaign strategy and vision for the riding, Ben Mulroney, host of Corus Radio's "The Ben Mulroney Show," joins Miranda Anthistle to share insights.