Manitoba is planning to introduce a carbon tax of $25 a tonne, half the price of the federal benchmark. Prime Minister Justin Trudeau says Ottawa will ensure all provinces apply the price of $50 a tonne by 2022. (Oct. 27, 2017) THE CANADIAN PRESS / cdnpress / thecanadianpress The Canadian Press is Canada’s most trusted news leader in providing real-time, bilingual multimedia content for online, mobile and emerging platforms.