With Monday's federal election quickly approaching, candidates and party volunteers are campaigning by knocking on doors. To learn more about door-knocking sessions, CBC K-W's Karis Mapp accompanied three local candidates: Kitchener Centre's Green incumbent Mike Morrice, Héline Chow of the NDP in Waterloo, and Kitchener-Conestoga's Liberal incumbent Tim Louis. All local Conservative candidates chose not to partake in the story.
