Brad Bradford is overtaking Olivia Chow in recent polls ahead of Toronto's mayoral election. His campaign focuses on freezing property taxes and making streets safer. The final debate between the two candidates is scheduled for tonight. Polling suggests it could change the election. Bradford's pitch includes keeping property taxes stable and improving street safety. Chow's real problem isn't a lacklustre election campaign. Bradford and Chow are tied in the polls, breaking Toronto's left-wing hold.