NewsWhy a simple math mistake (and Bob Rae) could cost the NDP the Ontario electionA $1.4 billion costing error would be embarrassing for any political party, but it could really hurt the Ontario NDP. Can Andrea Horwath shake off Bob Rae’s ghost?By Krista HesseyShareCopy LinkEmailFacebookXLinkedInWhatsAppRedditMay 28, 2018 Tags:Andrea HorwathDoug FordKathleen WynneNew Democratic Partyontario electionontario ndp