The leader of Canada's largest union is challenging provincial Tory leader Tim Hudak to a debate.
Unifor makes the challenge in a full page ad it placed in the Toronto Sun on the weekend.
The ad says the topic would be how “unions help create decent jobs in the province and why the PC jobs plan doesn't ad up.”
Hudak has proposed Ontario introduce "right-to-work" legislation that would give workers the right not to join a union, even if one exists within their workplace.
Hudak has yet to respond.